EBF_Fact_File

Contents
01
02
03
04
05
06
Introduction
A brief history of the use of botanicals
to maintain health
The benefits of botanical food supplements
The co-existence of botanical food supplements
and herbal medicinal products
The safety and quality of botanical
food supplements
Health claims for botanical food supplements
in the EU
European Botanical Forum 50 rue de l’Association, 1000 Brussels
T: +32 2 209 11 50 E: info@botanical-forum.be www.botanicalforum.com

Introduction
Botanicals for health
Man’s relationship with botanicals is very long-standing. Throughout history, plants and herbs have formed part
of the diet not simply because they provide nutrition, but also because of their health-giving properties. This remains
the case today, as can be seen from the exponential growth of botanical food supplement use. And where food
supplements are less available, in many rural regions, especially in Southern and Central/Eastern Europe, non-
cultivated food plants are still gathered or grown on a small scale and consumed as food for their health effects.1
In more recent years, advances in research and technology have meant that the health-promoting benefits
of plants and herbs can be captured and presented in a convenient form that can be made widely available.
The development of botanical food supplements has meant that an ever-growing number of consumers in our
increasingly urbanised society can safely and easily use botanicals to both maintain and optimise their health.
The European Botanical Forum
The European Botanical Forum (EBF) was founded in 2004
by the European food supplements sector. Its main goal is
to encourage expert debate among industry, governments
and the scientific community on issues affecting botanical
food supplements.

The EBF works in three main areas:
• To determine the optimum methodology for the safety
assessment of botanicals;
• To clarify the borderline between the medicinal use
of botanicals and the food use of botanicals;
• To substantiate health claims for botanicals.
The EBF organises workshops and has published a
consensus document on the regulatory and safety aspects
of botanical food supplements.2
The European Botanical Forum Fact File
The Fact File aims to correct some commonly-held
misapprehensions about botanical food supplements. Some
people think, for example, that botanical food supplements
lack a regulatory framework sufficient to ensure their safety
and quality; that they are of little benefit to the consumer and
therefore of questionable value; that they should be regulated
as medicines, or that they make misleading and exaggerated
claims that are not scientifically substantiated. In fact:
• Botanical food supplements have a regulatory framework
that is fully adequate to ensure their safety and quality;
• Botanical food supplements have a long history of health
benefit to the consumer;
• Botanical food supplements are a special group of food
products, as confirmed by their regulatory structure;
• Botanical food supplements are subject to regulations
which specifically require that claims are not misleading
and can be scientifically substantiated.
The European Botanical Forum Fact
File offers a comprehensive overview
of all aspects related to the use of
botanicals in food supplements.
It includes chapters on benefits,
safety, and quality. It brings
together scientific, regulatory and
practical information on their
current use, and illustrates the
extensive legislation that covers these
products in order that consumers can be provided
with safe and useful products to supplement their diet.
botanicalforum
european
03
Dietary recommendations and nutritional goals
A varied diet and regular exercise are recognised as
being central to the goal of optimum health. The
following recommendations are indicative of the dietary
advice given by the food authorities of most European
Member States:
¸ At least five portions, and ideally 7-9 portions, of a
variety of fruit and vegetables should be consumed
each day.
¸ The bulk of most meals should
be starch-based
foods (such as cereals, wholegrain bread,
potatoes, rice, pasta), plus fruit and vegetables.
¸ Consumption of fatty foods such as fatty meats,
cheeses, full-cream milk, fried food, butter, etc. should
be kept to a minimum. Low fat, mono or poly-
unsaturated spreads should be used instead.
¸ 2-3 portions of fish, least one of which should be
‘oily’, should be eaten each week.¸ Salt consumption
should be limited to no more than
6g a day (and less for children).
This definition of health is a broad and positive statement.
Rather than relying on a negative – the absence of illness –
it proposes that true health equates with an all-round optimum
state of well-being. The achievement of this optimum - the best
health to which one can reasonably aspire - has been an
underlying factor in the growth
of interest in the effect of nutrition
on health. It is paralleled by developments in understanding of
the role of nutritional and botanical supplements in promoting
health and wellness, and even reducing risk of disease.
The Quest for Optimal Health
The World Health Organization definition of ‘health’ is:Health is a state of complete physical,
mental and social well-being and not
merely the absence of disease or infirmity
The 2004 Nutritional Status Survey carried out by the Food
Standards Agency in the United Kingdom showed that:
48% of the men and women surveyed
had levels of total cholesterol above the
optimal and that this increased with age.Such a statistic not only demonstrates the size, scope and
seriousness of modern-day health issues, but also the need for
the development of new perspectives and new approaches,
distinct from those offered by pharmaceutical medicines, to
promote and maintain health and reduce disease-risk factors.
Plant sterols and stanols are typical examples of the role of
plant material in maintaining optimum health. Taken as part
of a balanced diet, it is now generally acknowledged that
foods that contain plant sterols or stanols can help maintain
a healthy blood cholesterol level: a daily intake of about 2g
of plant sterols or stanols can reduce
low density lipoprotein
(LDL) cholesterol by about 9%. (LDL cholesterol is often
referred to as ‘bad cholesterol’ because it is an underlying
risk factor of cardiovascular disease). Plant sterols have
been used in food supplements for decades and are now
also readily available in retail outlets in margarine spreads,
yoghurts, milk drinks and other regular foods.
botanicalforum
european
02
Botanicals have been used by mankind
since early historyThe
beneficial effects of foods beyond
their
nutrient function have been recognised since early
times: in the 5th century
BC, the Greek healer
Hippocrates famously advocated, ‘Let food be thy
medicine, and
thy medicine thy food’.
This
is not surp
rising: evidence of the use of plants such as
yarrow and
marshm
allow
, both
of which are still used in
bota
nical food
supplem
ents
toda
y to help
maintain a healthy
appetite
and
to help
maintain resp
iratory health, has been
foun
d in Neanderthal graves dating as far back as 60,0
00 BC.
The
Bible contains man
y referenc
es to herb
s and
plants. To
quote one
instance from
the Old Testament:
‘The
house of
Israel called it man
na; it was
like coriander seed, white, and
the taste of it was
like water mad
e with
honey‘.
Coriand
er
is still used toda
y in bota
nical food
supplem
ents
to help
maintain healthy dige
stion.Wine has
long
been a com
ponent of the diet, and
not just
for plea
sure
. In the New
Testament,
St Paul, in his first
lette
r to Timothy
, tells
him
to ‘Stop drinking
nothing
but
water; take
a little
wine for your dige
stion, for your
frequent ailments
’. ‘Ton
ic’ wines have been consum
ed
throughout the millennia for their health-promoting
properties
and
are still popular
today.
Now
, with
the
benefit of modern science, it is known that
wine, and
in
particular red wine, contains microcomponents
of a
poly
phenolic natu
re that
are potent antioxid
ants
.
Olive oil has
been used throughout the millennia
by num
erous civilizations and
particularly
by
the peoples
of the Med
iterranean, not only
as
a food but also
for its health-giving properties.
Modern rese
arch
tech
niqu
es now
bear out
this
observa
tional tradition
al knowledge:
the poly
phenolic com
ponents
of olive oil
have been shown to exert a variety of
beneficial effects on modula
tors
of
the vascula
r system.
Botanicals in the Middle Ages
The
castles and
grea
t houses of the Middle Ages were
com
mon
ly equippe
d with
a ‘still room
’ where soothing drinks
of herb
s infused
in ale, milk, vinegar and
honey were prep
ared
,
and
herb
s were pounded with
butter to make ointmen
ts.
Religiou
s houses throughout Europe
were another
well-known
source of
possets, health-p
romoting drau
ghts
and
elixirs. Abbeys and
mon
asteries,
large and
sma
ll, had
herb
-garden
s where
man
y bota
nicals still well-known
and
used
toda
y were grow
n – amo
ng them
feverfew
(Tanacetum
parthen
ium), used for a variety
of indications
in relation
to inflammation;
lavender (Lavandula officinalis), sage (Salvia
officinalis) and
peppermint (Mentha
pipe
rata)
for the dige
stion, and
dandelion (Taraxacum
officinale) for the health of the urinary system.
The RenaissanceInterest
in the properties of bota
nicals and
their uses
continued and
became
more form
alise
d in the 16
and
17
centurie
s, when European universities teac
hing
bota
ny and
herb
alism
planted ‘Phy
sic’ or Botanical gard
ens
where a
wide variety of species
of health-p
romoting plants were
grow
n. Man
y such gard
ens
still exist toda
y in university
towns and
cities throughout Europe, providin
g a living history
of the health benefits
of bota
nical materials.
to maintain health
Introduction
Botan
icals for
health
Man’s relatio
nship
with botanicals is very long-standing. Throughout history, plants
and herbs
have formed part
of the
diet not sim
ply
because they provide nutrition, but also because of their health
-giving properties. This rem
ains
the
case today, as can be seen from the
exponential growth of botanical food supplem
ent use. And where
food
supplem
ents are
less available, in many rural regions, especially in Southern
and Central/Eastern Europe, non-
cultivated food plants
are
still gathered
or grown
on a small scale
and consumed as food for their health
effects.
In more recent years, advances in research
and technology have meant that the
health-p
rom
oting benefits
of plants
and herbs
can be captured
and presented in a convenient form that can be made wid
ely
available.
The development of botanical food supplem
ents has meant that an ever-growin
g number of consumers
in our
increasingly
urbanised society can safely
and easily
use botanicals to both maintain
and optimise
their health.
01The European
Botan
ical Forum
The Europ
ean
Botanical For
um
(EB
F) was founded
in 2004
by the
Europ
ean
food sup
plements
sec
tor.
Its main goal is
to enc
our
age
exp
ert
debate among
industry, gov
ern
ments
and
the
scientific
com
munity
on
issues
affe
ctin
g botanical
food sup
plements.The EBF works
in three
ma
in are
as:
To determ
ine
the
optimum
metho
dology for
the
safety
ass
ess
ment of botanicals
To clarify
the
borde
rline bet
ween the
medicinal use
of botanicals and
the
food use
of botanicals
To sub
stantia
te hea
lth claims
for
botanicals
The EBF org
anises
workshop
s and
has
publis
hed
a
con
sen
sus
docum
ent
on
the
reg
ulatory and
safety
asp
ects
of botanical food sup
plements.
The European
Botan
ical Forum Fact File
The
Fac
t File
aim
s to cor
rect som
e com
monly-he
ld
mis
app
rehens
ions abo
ut bot
anical
food sup
plements. Some
peo
ple
thin
k, for
exa
mp
le, that bot
anical
food sup
plements
lack a regulatory fram
ework
sufficient
to ens
ure
their safety
and
qua
lity; that they are
of little ben
efit
to the
con
sum
er and
therefo
re of que
stio
nab
le value;
that they sho
uld
be regulated
as medicines, or that they make mis
leading and
exa
gge
rate
d
claims
that are
not
scientifically
sub
stantia
ted. In fact:
Botanical food sup
plements
hav
e a reg
ulatory framework
that is fully ade
quate
to ens
ure
their safety
and
quality;
Botanical food sup
plements
hav
e a long history of hea
lth
ben
efit
to the
con
sum
er;
Botanical food sup
plements
are
a spe
cial gro
up
of food
pro
duc
ts, as con
firm
ed
by their regulatory stru
cture;
Botanical food sup
plements
are
sub
ject to regulation
s
which
spe
cifically require
that claims
are
not
mis
leading
and
can
be
scientifically
sub
stantia
ted.
The
Europ
ean
Botanical Forum
Fac
t
File
offe
rs a com
pre
hen
sive ove
rvie
w
of all asp
ects rela
ted
to the
use
of
botanicals in foo
d sup
plements.
It includes cha
pters on
ben
efits,
safety, and
qua
lity.
It brin
gs
together scientific,
regulatory and
practic
al info
rmatio
n on their
current use
, and
illus
trates the
extens
ive
legislation
that cov
ers
these
pro
duc
ts in ord
er that con
sum
ers
can
be pro
vided
with safe and
use
ful pro
duc
ts to sup
plement their diet.
03
02
Echinacea (Echinacea purpurea)
1

What are ‘Botanicals’?
For the purposes of the EBF Fact File, the definition proposed
by the Scientific Committee of the European Food Safety
Authority (EFSA) is used to define ‘botanicals’:3
‘..all botanical materials (e.g. whole, fragmented
or cut plants, plant parts, algae, fungi and lichens).’
‘Botanicals’ is also the term now commonly used to describe
plant materials when used in foods and food supplements,
thereby differentiating them from plant materials used in herbal
medicines which are more usually described as ‘herbs’.
References
1 Heinrich M, Leonti M, Nebel S. Peschel W.: “Local Food - nutraceuticals”: an example of
a multidisciplinary research project on local knowledge. J Pharmacol./ Physiol. 2005; 56
(suppl):5-22
2 Coppens P., Delmulle L., Gulati O., Richardson D, Ruthsatz M., Sievers H., Sidani S.:
Use of Botanicals in Food Supplements; Regulatory Scope, Scientific Risk Assessment
and Claim Substantiation. Ann Nutr Metab 2006;50:538-554
3 European Food Safety Authority. Safety assessment of botanicals and botanical
preparations intended for use as ingredients in food supplements. Guidance document
of the Scientific Committee. http://www.efsa.europa.eu
2
Apical bud
(terminal bud)
Blade
Petiole
Node
Stem
Axillary bud
Primary root
Lateral root
Internode
ShootSystemRootSystem

Botanicals have been used by mankind
since early history
The beneficial effects of foods beyond their
nutrient function have been recognised since early
times: in the 5th century BC, the Greek healer
Hippocrates famously advocated, ‘Let food be thy
medicine, and thy medicine thy food’.
This is not surprising: evidence of the use of plants such as
yarrow and marshmallow, both of which are still used in
botanical food supplements today to help maintain a healthy
appetite and to help maintain respiratory health, has been
found in Neanderthal graves dating as far back as 60,000 BC.1
The Bible contains many references to herbs and plants. To
quote one instance from the Old Testament: ‘The house of
Israel called it manna; it was like coriander seed, white, and
the taste of it was like water made with honey’.2
Coriander
is still used today in botanical food supplements to help
maintain healthy digestion.
Wine has long been a component of the diet, and not just
for pleasure. In the New Testament, St Paul, in his first
letter to Timothy, tells him to ‘Stop drinking nothing but
water; take a little wine for your digestion, for your
frequent ailments’.3
‘Tonic’ wines have been consumed
throughout the millennia for their health-promoting
properties and are still popular today. Now, with the
benefit of modern science, it is known that wine, and
in particular red wine, contains microcomponents of
a polyphenolic nature that are potent antioxidants.
Olive oil has been used throughout the millennia
by numerous civilizations and particularly by
the peoples of the Mediterranean, not only as
a food but also for its health-giving properties.
Modern research techniques now bear out
this observational traditional knowledge:
the polyphenolic components of olive oil
have been shown to exert a variety of
beneficial effects on modulators of
the vascular system.
Botanicals in the Middle Ages
The castles and great houses of the Middle Ages were
commonly equipped with a ‘still room’ where soothing drinks
of herbs infused in ale, milk, vinegar and honey were prepared,
and herbs were pounded with butter to make ointments.
Religious houses throughout Europe
were another well-known source of
possets, health-promoting draughts
and elixirs. Abbeys and monasteries,
large and small, had herb-gardens where
many botanicals still well-known and used
today were grown – among them feverfew
(Tanacetum parthenium), used for a variety
of indications in relation to inflammation;
lavender (Lavandula officinalis), sage (Salvia
officinalis) and peppermint (Mentha piperata)
for the digestion, and dandelion (Taraxacum
officinale) for the health of the urinary system.
The Renaissance
Interest in the properties of botanicals and their uses
continued and became more formalised in the 16th and 17th
centuries, when European universities teaching botany and
herbalism planted ‘Physic’ or Botanical gardens where a
wide variety of species of health-promoting plants were
grown. Many such gardens still exist today in university
towns and cities throughout Europe, providing a living history
of the health benefits of botanical materials.
to maintain health
1

Traditional use
Lemon Balm (Melissa officinalis) has a centuries-old tradition
of use. The English diarist, John Evelyn (1620–1706), wrote
‘Balm is sovereign for the brain, strengthening the memory
and powerfully chasing away melancholy’. A concoction of
spirit of Lemon Balm combined with lemon peel, nutmeg and
Angelica root was claimed to be one of the main factors
contributing to the longevity of Llewellyn, an 18th century
Prince of Glamorgan in Wales, who lived to be 108.4
Very
similar recipes are still used today and Lemon Balm is a
common ingredient of herb teas, tisanes and food
supplements for the digestion and to support relaxation
and general well-being.
Moving to modern times, herbs were used in both World
Wars to treat soldiers wounded on the battlefield. One
important treatment involved the use of sphagnum moss
and garlic (Allium sativum), both of which have antiseptic
properties.1
Bilberry (Vaccinium myrtillis) was used by English
soldiers during World War II to help them to see better during
night-time bombardments, and is still used today in botanical
food supplements for the maintenance of eye-sight.
The common Dandelion (Taraxacum officinale, pictured
above), considered a weed by most gardeners, is a good
example of a botanical with a long history of multi-faceted
use, including health promotion, which is still used for the
same purposes today. It has several culinary uses: the leaves
can be eaten cooked or raw in soups or salads, the flowers
can be used to make wine, and the root is a coffee substitute,
which, drunk before meals, stimulates digestive functions
and acts as a liver tonic. However, one of the several common
names for Dandelion is ‘pissenlit’, literally ‘wet the bed’.
The plant has also long been known for its beneficial effect
on the urinary tract and is used in botanical food supplements
to help maintain the health of the urinary system, to promote
healthy appetite and digestion, and to promote healthy
liver function.
Botanicals today
Many botanicals are today used for both food and medicinal
purposes. These include plants such as parsley, rosemary,
sage, thyme, mint, and caraway which are regularly used as
culinary herbs, for flavour or fragrance. Others, such as
cinnamon, nutmeg, cloves and pepper, are valued as food
spices, and garlic and ginger feature in many recipes for
family meals. Yet the historical use of many of these herbs
and spices to help maintain health can be traced through
the centuries, and their ongoing use for this purpose is
readily demonstrated by the many health-promoting herbal
teas, tisanes and digestive drinks prepared from these plants
that are still commonly consumed in the European Union.
Nowadays the science of Ethnobotany investigates, by detailed
observations and studies of the use society makes of plants,
how humans have used and domesticated botanicals for their
health properties. In many rural regions, especially of Southern
and Central/Eastern Europe, non-cultivated food plants are
gathered or grown on a small scale and consumed as healthy
‘snacks’, or are produced on a small scale giving rise to local
varieties or cultivars.5,6
Supplements: a convenient way of supplying
consumer benefit from traditional practices
Ready access to fresh plant material is no longer the norm
for most consumers. As science has evolved, so plant
preservation methods have become more sophisticated and
botanicals no longer need to be used freshly picked, or
painstakingly dried by the fireside before being brewed into teas
or tisanes. The role of individual constituents within plants has
also become better understood and modern processing and
manufacturing methods mean that botanicals can be treated to
purify and concentrate the benefits of these constituents. As a
result, the health promoting properties of botanicals can still be
made available to town and country dweller alike, offering, via a
wide range of botanical food supplements, a safe and
convenient method of optimising health.
References
1 Leroi-Gourhan, A (1975) ‘Flowers found with Shanidar IV, a Neanderthal burial in Iraq’.
Science l90: 562 - 564
2 The Old Testament, Exodus l6:31
3 The New Testament, The First letter of Paul to Timothy, 1:23
4 Grieve, M. A Modern Herbal: The Medicinal, Culinary, Cosmetic and Economic Properties,
Cultivation and Folk Lore of Herbs, Grasses, Fungi, Shrubs and Trees. Dover Publications, 1971
5 Heinrich M, Leonti M, Nebel S, Peschel W: ‘Local food – nutraceuticals’: an example of a
multidisciplinary research project on local knowledge. J Pharmacol Physiol 2005; 56
(suppl): 5-22
6 Local Mediterranean Food Plants and Nutraceuticals. Heinrich, M; Müller, WE; Galli, C.
Forum of Nutrition Vol, 59. ISSN 1660-0347 5th Framework Program of EU
2

Dietary recommendations and nutritional goals
A varied diet and regular exercise are recognised as
being central to the goal of optimum health. The
following recommendations are indicative of the dietary
advice given by the food authorities of most European
Member States:
 At least five portions, and ideally 7-9 portions, of a
variety of fruit and vegetables should be consumed
each day.
 The bulk of most meals should be starch-based
foods (such as cereals, wholegrain bread,
potatoes, rice, pasta), plus fruit and vegetables.
 Consumption of fatty foods such as fatty meats,
cheeses, full-cream milk, fried food, butter, etc. should
be kept to a minimum. Low fat, mono or poly-
unsaturated spreads should be used instead.
 2-3 portions of fish, least one of which should be
‘oily’, should be eaten each week.
 Salt consumption should be limited to no more than
6g a day (and less for children).
This definition of health is a broad and positive statement.
Rather than relying on a negative - the absence of illness -
it proposes that true health equates with an all-round optimum
state of well-being. The achievement of this optimum - the best
health to which one can reasonably aspire - has been an
underlying factor in the growth of interest in the effect of nutrition
on health. It is paralleled by developments in understanding of
the role of nutritional and botanical supplements in promoting
health and wellness, and even reducing risk of disease.
The Quest for Optimal Health
The World Health Organization definition of ‘health’ is:1
Health is a state of complete physical,
mental and social well-being and not
merely the absence of disease or infirmity
The 2004 Nutritional Status Survey carried out by the Food
Standards Agency in the United Kingdom showed that:
48% of the men and women surveyed
had levels of total cholesterol above the
optimal and that this increased with age.2
Such a statistic not only demonstrates the size, scope and
seriousness of modern-day health issues, but also the need for
the development of new perspectives and new approaches,
distinct from those offered by pharmaceutical medicines, to
promote and maintain health and reduce disease-risk factors.
Plant sterols and stanols are typical examples of the role of
plant material in maintaining optimum health. Taken as part
of a balanced diet, it is now generally acknowledged that
foods that contain plant sterols or stanols can help maintain
a healthy blood cholesterol level: a daily intake of about 2g
of plant sterols or stanols can reduce low density lipoprotein
(LDL) cholesterol by about 9%.3
(LDL cholesterol is often
referred to as ‘bad cholesterol’ because it is an underlying
risk factor of cardiovascular disease). Plant sterols have
been used in food supplements for decades and are now
also readily available in retail outlets in margarine spreads,
yoghurts, milk drinks and other regular foods.
Buckwheat flowers and corns (Fagopyrum esculentum)
1

However, despite the prevalence of dietary advice and despite
numerous consumer education programmes, nutritionists and
food policy-makers in the European Union recognise that many
people who perhaps could and should achieve a healthy diet,
fail to do so. Additionally, certain population groups, such as
the elderly, children, teenagers and women of child-bearing
age, may have particular difficulties in meeting their optimum
nutritional goals. As an example, the Dutch National Food
Consumption Survey of Young Children for 2005/6 found that
only a small proportion of children in the Netherlands
consumed sufficient amounts of vegetables, fruit, fish and fibre,
and insufficient intake of vitamin D and folate was the norm.4
Fortification and supplementation
The problems resulting from inadequate nutrient intake have
meant that the benefits that supplementation can offer in
terms of efficient, natural and nutrition-related solutions to
help maintain the body in optimum condition, have become
much more widely recognised.
As understanding of nutrition has developed, government
health policies have primarily focussed on the benefits to health
offered to particular population groups by supplementation with
particular vitamins and minerals. The fortification of food with
nutrients is now common - even mandatory for some foods in
some Member States of the European Union. The aim of such
programmes is to correct dietary shortcomings, particularly
iodine, vitamin D, vitamin K and folate. The preferred method
of delivery for mandatory fortification is generally via common
foodstuffs such as bread. For other nutrients, government
health departments may offer advice to particular population
groups on how to use food supplements in addition to diet to
obtain optimum intake.
However, it is also important that consumers who choose
to supplement their diet with vitamins and minerals and
botanical components such as antioxidants, can have the
opportunity to do so via the availability of a wide range of
food supplements.
Consumer expectations drive the availability of
botanical food supplements for a wider choice
Today’s consumer can hardly fail to be aware of the
enormous amount of information about health and nutrition
that is available. The television, the internet, book-stalls,
libraries, magazines, newspapers, all carry articles devoted
to informing the reader or viewer on how to achieve
optimum health. While such information is by no means
always accurate, and is sometimes downright misleading,
it has meant that consumers’ interest in nutrition and its
relation to health has greatly increased, as have their
expectations in the search for efficient, safe and naturally-
based solutions for improving the quality of their lives.
Supplementation is perceived as an important part of such
solutions. Today more than ever before, to fulfil their
particular needs consumers expect a wide choice of
products with a similarly wide range of benefits.
Botanical supplements
The use of botanicals to maintain health has been the
popular choice throughout Europe for many centuries.
The consumption of teas, digestive drinks, juices, elixirs
and extracts prepared from botanicals and used for health
maintenance purposes has become part of European
cultural heritage.
Botanical food supplements are a modern-day extension
of this process. Dose forms such as capsules, pastilles,
tablets, and pills provide a fast delivery method for the
botanical of choice, with the added advantages for the
consumer that the processing which botanical material
undergoes in the manufacturing process for botanical
supplements guarantees the absence of any potentially
harmful substances; concentrates the beneficial
components of the plant, and increases the stability
of the end product.
This modernisation of traditional practices ensures a safe,
durable product that is convenient to use, requires no
preparation time, and can be made easily available to town
and country dweller alike. By facilitating the production of a
wide range of products, it also provides a practical method
of greatly increasing the consumer’s freedom of choice to
experience the benefits of botanicals.
Horse chestnut (Aesculus hippocastanum)
2
Citrus fruits

Some examples of the benefits
of botanical supplements
 Garlic (Allium sativum) has a health relationship with the
cardiovascular system and a beneficial effect in helping
to maintain a healthy cholesterol level.
 Green Tea (Camellia sinensis) has a health relationship with
the metabolism of lipids, making it a natural and useful aid
to maintaining normal weight.
 Black Cohosh (Cimcifuga racemosa) is often used by
women with menopausal discomfort, helping to maintain
maximum comfort at this time of life.
 Artichoke Leaves (Cynara scolymus) have beneficial effects
on the functioning of the liver and digestion, and are eaten
to help maintain a healthy digestive system.
 Ginkgo (Ginkgo biloba) works on the vascular (arterial)
system, helping to maintain healthy blood circulation, which
in turn impacts positively on mental and cognitive processes.
 Lemon Balm (Melissa officinalis) also has a beneficial effect
on cognitive and mental health, and helps to maintain positive
mood and cognitive function.
 Soy (Glycine max) and in particular soy isoflavones have a
health relationship with the menopause, and, like Black
Cohosh, help to maintain maximum comfort at this time of life.
Understanding the benefits of botanicals
In seeking to achieve optimum nutrition, for many years
attention has been focussed on nutrients because their
lack in the diet leads to deficiencies with characteristic
clinical symptoms. However, the role of other food
components in achieving optimal health is now better
understood. Most of these food components are from
plants which are rich in bioactive secondary metabolites.
These are substances produced by the plant in adaptation
to local environmental conditions, which, for example in
the Mediterranean area, are often pro-oxidative. This
requires an adaptative response from the botanical,
producing protective bioactive compounds such as
polyphenolic molecules. This is particularly relevant for
human health because the intake of these plants results in
the transfer of those protective compounds to the human
organism – hence the interest in research that further
explores the application of these effects.
How do botanical supplements work?
Homoeostasis
Botanicals have diverse effects on the body. In some cases
the effects are medicinal and useful for treating diseases.
In other cases the effects are beneficial for maintaining and
optimising health. Some botanicals – so-called ambivalent
botanicals – can therefore be found as constituents of both
food supplements and medicinal products, depending on
their intended use.
The use of botanicals for health promotion purposes can
be explained by their effects on the body’s homoeostasis.
‘Homoeostasis’ is appropriately defined by the Council of
Europe in their 2005 ‘Guidelines on the Quality, Safety and
Marketing of Plant-based Food Supplements’ as,
‘…the status of a person whose physiological
parameters function within the limits considered
as normal’.5
The body and body cells need to be in an ‘internal
environment’ where the conditions do not change much
and never reach extremes that are damaging to them.
Homeostasis is the keeping of this internal environment stable.

Special ‘homoeostatic processes’ are needed to maintain
this stability, and conditions that are regulated in
homeostasis include blood glucose level, temperature, water
content of the body, and the amount of carbon dioxide and
urea being carried by the blood. When the body is out of
homeostasis – during illness – and needs to be brought into
homeostasis again, medicinal products are indicated.
Botanical supplements however, are taken with the aim of
supporting, maintaining or optimising normal physiological
processes and keeping the body in homeostasis in the best
possible way.
3

‘Metabolomics’ - a new way to assess the
effects and benefits of botanical supplements?
For the future development of botanicals and new botanical
products intended to help maintain/optimise health, a
relatively new concept entitled ‘Metabolomics’ may offer a
new perspective in understanding the multi-faceted nature
and effects of botanicals.
Metabolomics is defined as:
‘the systematic study of the unique chemical
fingerprints that specific cellular processes
leave behind’
Specifically, the study of their small molecule
metabolite profiles.6
Metabolomes refer to complete sets of small molecule
metabolites (such as metabolic intermediates, hormones and
other signalling molecules and secondary metabolites) to be
found within a biological sample such as a single organism.
While only some 2500 human metabolites have yet been
catalogued, over 50,000 metabolites have been characterised
from the plant kingdom, and many thousands of metabolites
have been identified and/or characterised from single plants.
However, much more work is needed before the study of
metabolomics can fully fulfil its aim of providing a detailed
description of metabolic pathways and their workings, and
hence a more complete picture of how living organisms work.
Nutraceutical research and the benefits of
botanicals: the Fifth Framework programme
The long history of use of locally used traditional foods and
their potentially positive effects on health is also prompting
new research projects. One such is a proposed joint-funded
three-year academic/industry/European Commission project
to evaluate 150 species of food plants.7
Researchers will be
looking at their health effects and in particular their
antioxidant, anti-diabetes and memory mediating activities,
which, it is hoped, will contribute to the development of new
foods offering a positive effect on the maintenance of health.
References
1 Preamble to the Constitution of the World Health Organization as adopted by the
International Health Conference, New York, 19 – 22 June 1946; signed on 22 July 1946 by
the representatives of 61 States (Official Records of the World Health Organization, No 2,
p.100) and entered into force on 7 April 1948
2 Food Standards Agency, National Diet and Nutrition Survey (Volume 4), Ref: 2004/0457
3 EFSA - Scientific substantiation of a health claim related to plant sterols and lower/reduced
blood cholesterol and reduced risk of (coronary) heart disease pursuant to Article 14 of Regulation
(EC) No 1924/2006 (Question No EFSA-Q-2008-085), adopted on 11 July 2008
4 RIVM report 350070001/2008. Dutch National Food Consumption Survey-Young Children
2005/2006
5 Council of Europe, Guidelines on the Quality, Safety and Marketing of Plant-based Food
Supplements, 24.006, 2005
6 Davis, B. ‘Growing pains for metabolomics’, The Scientist, 19(8):25-28, April 2005
7 Lucas, J. EU funded Research on Functional Foods, British Journal of Nutrition (2002) 88,
Suppl. 2, S131-S132
4

The legal framework for botanicals
Food supplement law
General provisions for botanical food supplements are
harmonised by Directive 2002/46.1
They are part of the
definition of food supplements (‘food supplements’ means
foodstuffs the purpose of which is to supplement the normal
diet and which are concentrated sources of nutrients or other
substances with a nutritional or physiological effect, alone or
in combination, marketed in dose form, namely forms such as
capsules, pastilles, tablets, pills and other similar forms,
sachets of powder, ampoules of liquids, drop dispensing
bottles, and other similar forms of liquids and powders
designed to be taken in measured small unit quantities).
In most Member States, food supplements are subject to a
notification procedure before being placed on the market.
However, as compositional criteria in relation to botanicals
have not yet been harmonised in other Member States,
national rules may still be applicable.
Medicinal law
Botanical ingredients are also used in medicines, regulated
under medicinal law. Such products are often presented as
traditional herbal medicinal products according to the terms
of the Traditional Herbal Medicinal Products Directive
(THMPD).2
However, food supplement law is not applicable
to medicinal products and medicinal product law is not
applicable to food supplements. It is specifically stated in
medicinal law that ‘Where a product comes clearly under the
definition of other product categories, in particular food, food
supplements, medical devices, biocides or cosmetics, this
(i.e. the medicinal product) Directive should not apply’.3
The
reason that the definition of a medicinal product is so broad,
is so as to be able to cover a very wide range of different
medicinal products, including gene therapy, cell therapies,
xenogenic somatic therapy, radiopharmaceutical products
and certain medicinal products for topical use, etc. Such a
broad definition could also bring within its scope products
that were not intended to be covered. Because of this, the
THPMD also specifies that it ‘allows non-medicinal herbal
products, fulfilling the criteria of food legislation, to be
regulated under food legislation in the Community’.
So there cannot be any doubt that the EU legal
framework intends that both food supplements and
medicinal products coexist, even if they are presented in
the same form and contain the same type of ingredients.
The main difference is their intended use.
The co-existence of botanical food supplements
and herbal medicinal products
1
Dandelion (Taraxacum officinale)
Introduction
Botanicals and botanical ingredients are used in a variety of products including foodstuffs,
food supplements, cosmetics and medicinal products. Their use in these products is
regulated by European and national legislation. Food law and medicinal law have a
different scope but are of equal importance and exist legally next to each other.
The choice of the legal framework to apply lies with the manufacturer and is determined
by the intended use of the product.
European law has a number of mechanisms to safeguard the free movement of goods and consumer protection.
These include the principle of mutual recognition and specific laws laying down authorisation procedures,
responsibilities of manufacturers, and mechanisms to deal with safety concerns. For historical reasons marked
differences exist between national provisions applicable to botanical food supplements, resulting in diverging
interpretation as to the legal framework applicable. Provisions contained in European Union (EU) law and
European Court of Justice (ECJ) case law provide clear guidance on how to address such borderline cases.

Borderline issues
Origin
Although food supplement and medicinal law clearly allow
the coexistence of botanical use in food supplements and
medicinal products, the use of some botanicals in foods is
sometimes challenged by national authorities. This stems,
simply for historical reasons, mainly from the improper
interpretation of the definition of a medicinal product and
of article 2.2 of the Medicinal Product Directive (MPD),
which lays down the superiority of medicinal law.
The definition of a medicinal product contains two distinct
parts: a part defining a medicinal product by virtue of its
presentation, and a part defining a medicinal product by virtue
of its function. This definition was adapted when medicines
law was revised in 2004 but the essential elements of the
original 1965 Directive remain largely unchanged.
Medicinal by presentation
The first part of the definition of
medicinal product is designed
to cover ‘any substances or
combination of substances
presented as having properties
for treating or preventing disease
in human beings’. This enables
national authorities not only to
assess the safety, quality and
efficacy of a genuine medicinal
product but also to refuse the
marketing of any product that is
not sufficiently effective or does
not have the therapeutic effect
which consumers would be
entitled to expect from the way
in which it is presented.
It follows that any product that is not presented for the
treatment or prevention of diseases cannot by virtue of this
part of the definition be considered a medicinal product.
The ECJ has ruled that a product can only be ‘presented
for treating or preventing disease’ within the meaning of
the medicinal product directive either when it is expressly
‘indicated’ or ‘recommended’ as such, possibly by means
of labels, leaflets or oral representation or whenever any
averagely well-informed consumer gains the impression
that the product in question has the properties of treating
or preventing a disease. If this is not the case, there is then
no sufficient reason for Member States to apply medicinal
product law, not even when similar products are covered
under medicinal law. This is coherent with the Nutrition and
Health Claims Regulation which provides for the use of health
claims and reduction of disease risk claims on food products.8
Mechanisms to ensure free movement of goods
Mutual recognition
The lack of harmonisation of the use of botanical ingredients
used in food supplements should not represent a hindrance
to the free movement of goods. Some Member States have
specific rules, including positive and/or negative lists, while
others only have general provisions. In some Member States,
the use of botanicals is generally permitted while in others it is
severely restricted. But in all cases, the principle of mutual
recognition as laid down in articles 28 and 30 of the European
Treaty applies - one of the key principles within the EU. It
means that any product lawfully manufactured or marketed in
one Member State can be sold in any other Member State.
Member States are not allowed to prohibit the import of such
a product, even if it is not in conformity with their national rules,
unless the Member State can show that there is a safety issue
and that restrictions are necessary for the protection
of public health. These principles have been
established and confirmed on multiple occasions by
the ECJ, ever since its so-called ‘Cassis de Dijon’
case judgement in 1979.4
The rules for mutual
recognition have recently been layed down in a new
law which will apply from 13 May 2009.5
EU food law
Furthermore, it should be acknowledged that
botanical food supplements are subject to all the
provisions of food law. This includes first of all
compliance with the General Food Law Regulation
which specifies the responsibilities of the
manufacturer and imposes a duty of notification in
the case of a safety issue with the product.6
The legislation relating to novel foods, pesticides,
contaminants, additives, genetic modification,
irradiation, hygiene, and so forth is also applicable.
On top of that, the recent Regulation on the addition of
vitamins and minerals and certain other substances to foods
provides for a procedure to be followed in case a safety issue
arises in relation to a substance.7
As foods, botanicals fall
within the scope of this Regulation which enables the
European Commission to take appropriate actions when
safety issues arise, including a full prohibition, the
establishment of conditions of use, or further assessment
of safety by the European Food Safety Authority (EFSA).
Finally, the Food Supplement Directive also provides a
so-called safeguard clause whereby a Member State may
temporarily suspend or restrict the application of the Directive
when it has detailed grounds for establishing that a product
endangers human health as a result of new information or
of a reassessment of existing information. The European
Commission then follows a procedure to discuss and decide
on action to be taken throughout the EU.
2

Medicinal by function
‘Any substance or combination of substances which may be
used in or administered to human beings either with a view
to restoring, correcting or modifying physiological functions
by exerting a pharmacological, immunological or metabolic
action, or to making a medical diagnosis’ is also considered
a medicinal product. This definition was intended to also
cover products that are capable of fundamentally changing
the physiology of the body without having a therapeutic or
preventive effect in relation to a disease (e.g. anaesthetics,
sedatives, contraceptives, hormones).
This definition of a medicinal product by virtue of its
function is often interpreted by Member States more
broadly than it was intended. Such Member States
consider the use of certain botanicals as medicinal by
function thereby prohibiting their use in food
supplements. It is clear from ECJ case law that such an
interpretation is not in line with the principles of EU law.9
European Court of Justice (ECJ) case law
The first real judgement on the borderline of medicinal law
and other product categories came in 1979 with the Tervoort
Case.10
Since then there have been numerous other cases
which have led to a number of principles that have been
consistently held by the ECJ.
The first one is that it is for the national authorities to
determine whether a product falls within the definition of a
medicine. But such judgements must be done on a case-
by-case basis, taking account of all the characteristics of
the product. Among these characteristics, the ECJ lists in
particular the product’s composition, its pharmacological
properties to the extent to which they can be established
in the present state of scientific knowledge, the manner in
which it is used, the extent of its distribution, its familiarity
to consumers and the risks which its use may entail.
This confirms the principle that no ingredient or group
of ingredients as such can be judged to be ‘medicinal
by function’. Only end-products may be taken into
consideration.
A borderline case therefore cannot be solved in a general way
based upon one of its ingredients, but only after a case-by-
case assessment of the final product.
Secondly, the ECJ also indicates that a product must have
a certain pharmacological effect before it can be considered
medicinal. Having a physiological effect is not sufficient.
While the ECJ is clearly of the opinion that the scope of the
terms ‘restoring, correcting or modifying physiological
functions’ is broader than only ‘treating or preventing disease’,
it warns against a literal interpretation which would not be in
line with what the legislator intended.
The definition of medicinal product by function is designed
to cover products whose pharmacological properties have
been scientifically observed and which are genuinely
designed to make a medical diagnosis or to restore, correct
or modify physiological functions. A physiological effect is
not specific to medicinal products but is also among the
criteria used for the definition of food supplements and
health claims.
Therefore, in order to preserve the effectiveness of that
criterion, it is not sufficient that a product has properties
beneficial to health in general, but it must strictly
speaking have the function of treating or preventing
disease. The effect should be significant and a certain
pharmacological activity would be required. The ECJ
also acknowledges that there are many products
generally recognised as foodstuffs which may also have
therapeutic effects, but that fact alone is not sufficient to
confer on them the status of medicinal products.9
Superiority of medicinal law?
In 2004, with the revision of the Medicinal Product Directive
(MPD), these ECJ case law principles were introduced in
article 2.2. It states that ‘in cases of doubt, where, taking
into account all its characteristics, a product may fall within
the definition of a ‘medicinal product’ and within the
definition of a product covered by other Community
legislation, the provisions of the MPD shall apply’. The
scope of this provision is firmly limited to ‘cases of doubt’
and is restricted to individual products. It confirms the case-
by-case assessment approach as established by case law:
that any assessment must be undertaken on an individual
product, taking into consideration all the product’s
characteristics. In other words, food ingredients or
substances used in foods cannot by virtue of the definition
of medicinal product be considered falling under medicinal
law; only individual products containing them could.
3
Left: Pine (Pinus pinaster)

The legal framework of botanicals under food and medicinal law
Taking into consideration the legal texts described, ECJ Case law and the principle of mutual recognition, a legal framework
based upon the product’s intended use emerges for companies that wish to market their products in the EU.11
References
1 Directive 2002/46/EC of the European Parliament and of the Council of 10 June 2002 on
the approximation of the laws of the Member States relating to food supplements. Official
Journal of the European Union: L136/85, 12 July 2002
2 Directive 2004/24/EC of the European Parliament and of the Council of 31 March 2004
amending, as regards traditional herbal medicinal products, Directive 2001/83/EC on the
Community code relating to medicinal products for human use. Official Journal of the
European Union: L136/85 30 April 2004
3 Directive 2004/27/EC of the European Parliament and of the Council of 31 March 2004
amending Directive 2001/83/EC on the Community code relating to medicinal products for
human use. Official Journal of the European Union: L136/34 30 April 2004
4 European Communities: Communication from the Commission concerning the consequences
of the ‘Cassis de Dijon’ judgment; 3 October 1980
5 Regulation (EC) No 764/2008 of the European Parliament and of the Council of 9 July 2008
laying down procedures relating to the application of certain national technical rules to products
lawfully marketed in another Member State and repealing Decision No 3052/95/EC. Official
Journal of the European Union: L218/21. 13 August 2008
6 Regulation (EC) no 178/2002 of the European Parliament and of the Council of 28
January 2002 laying down the general principles and requirements of food law, establishing
the European Food Safety Authority and laying down procedures in matters of food safety.
Official Journal of the European Union: L31/1, 1 February 2002
7 Regulation (EC) No 1925/2006 of the European Parliament and of the Council of 20
December 2006 on the addition of vitamins and minerals and of certain other substances
to foods. Official Journal of the European Union: L404/26, 30 December 2006
December 2006 on nutrition and health claims made on foods. Official Journal of the
European Union: L12/3, 18 January 2007
9 Case 319/05: Judgment of the Court (First Chamber) of 15 November 2007. Commission
of the European Communities v. Federal Republic of Germany. Official Journal of the European
Community C8/3, 12 January 2008
10 Case C219-91, judgement of the Court of 28 October 1992, Criminal proceedings against
Johannes Stephanus Wilhelmus Ter Voort, European Court Reports 1992;I:5485
11 Coppens P. The Use of Botanicals in Food Supplements and Medicinal Products.
European Food and Feed Law Review (3);2-2008; 93-100
Intended use
of the product
Safety / Novel
Food
evaluation
Fortification
scrutiny list
procedure
Claims
procedure
Claims list /
procedure
Full medicinal
registration
procedure
Well established
use dossier
Traditional use
dossier
THMP list /
monograph /
procedure
Medicinal / Therapeutic purpose
Nutritional or Health Promoting /
Maintenance Purpose
BOTANICAL HEALTH PRODUCT
Conventional food product or
substantially equivalent?
History of use as medicinal
product?
Will use pose a potential risk
to consumers?
Well established use as determined
by expert judgement?
Traditional use of the product?Product to use a health claim?
Marketing allowed when in conformity
with food (supplement) legislation
Marketing not allowed unless full
medicinal registration procedure
HERBAL MEDICINAL PRODUCT
YES YES
NO NO
NO NO
NO
YES YES
YES YES
NO
4

Introduction
Contrary to the view that botanical food
supplements lack a regulatory structure sufficient
to ensure their quality and safety, foods and
botanical food supplements have a full and
specific set of Directives and Regulations covering
every aspect of manufacture, from the gathering
of the raw material, through to the production
process, the eventual placing of the finished
product on the market, and to post-market
monitoring. This comprehensive regulatory
framework ensures that the products are safe
to use and meet the required quality standards.
The General Food Law Regulation (GFLR) sets the overall legal
framework, laying down the principles of food law, including the
definition of foodstuffs, the responsibilities of food operators and
food authorities with regard to food safety, and the installment
and functioning of the European Food Safety Authority (EFSA).1
The GFLR contains provisions and procedures to ensure that
food put on the market is safe. It includes a notification
procedure whereby the competent authorities must be informed
in cases where a food may have injurious effects on human
health. Additionally, full traceability of the product and all of its
ingredients - the tracking of the food/food ingredient from ‘farm
to fork’ - is mandatory. It is the manufacturer who is legally
responsible for fulfilling the requirements of the GFLR and the
many other regulations relating to hygiene, quality testing,
manufacturing and processing requirements, and so forth.
Food supplements law
Dir. 2002/46/EC
Definition
Permitted forms (vitamins/minerals).
Maximum levels (vitamins/minerals).
Specific labelling provisions.
Novel food
Reg. (EC)258/97
Pre-marketing approval
procedure for novel ingredients.
Food hygiene
Reg. (EC)852/2004
Rules for hygienic production
based on the principles of
HACCP/microbiological criteria.
Fortification
Reg. (EC)1925/2006
Risk assessment and risk
management procedure in case
the use of a substance would
result in harmful effects.
Pesticide residues
Reg. (EC)396/2005
Maximum residue levels.
Health claims
Reg. (EC)1924/2006
Pre-marketing approval
procedures for nutrition and
health claims.
Labelling
Dir. 2000/13/EC
How to label content, composition, etc.
Quantitative ingredient declaration.
Allergen labelling.
Contaminants
Reg. (EC)1881/2006
Maximum levels of selected
contaminants in ingredients that
can be used in foods.
Additives legislation
Dir. 89/107/EEC
Pre-marketing approval procedures.
Permitted additives, including
sweeteners and colourings.
Conditions of use.
Figure 1: Main legislation applicable to food supplements The safety of botanical food
supplements is also strengthened
by additional legal requirements
at national and EU level.
1
General food law
Reg. (EC)178/2002
General food safety requirements.
Manufacturer responsibilities.
Notification duty/Recall.
The safety and quality of botanical food supplements
botanicalforum
european

‘Negative’ lists
In the case of botanicals, ‘natural’ is not synonymous with
‘safe’ – and some botanicals or parts of botanicals are
poisonous. Some of these cannot be rendered safe to use
and are never used in food supplements. For others,
appropriate processing and quality assurance measures are
used to get rid of harmful substances and render the
botanical fully suitable for consumption as food.
Those botanicals with safety concerns are well-known and
documented, and most Member States of the European
Union have their own ‘negative’ lists of botanicals/parts of
botanicals where safety concerns mean that their use may
be banned or restricted.
It must be emphasised that botanicals that may be
harmful when consumed raw can be rendered safe
by appropriate processing techniques, for example:
• The harmful components may be associated only with one
of the plant’s components (e.g. the leaves, fruits, seeds,
roots). Removing it makes the plant fit for consumption, as
is the case with potatoes, where the leaves are toxic but the
tubers valuable foods.
• A plant may be used as raw material for the production of
additives, flavours, and functional food ingredients using
processing techniques such as isolation, extraction and
purification and appropriate controls to remove undesirable
components, for example it is generally accepted that the
oil from the borago species is acceptable for food use
when it can be demonstrated analytically that the oil does
not contain pyrrolizidine alkaloids.
• A plant may be subjected to a treatment that inactivates
or destroys the undesirable components. For instance, it is
well known that it is necessary to cook beans (Phaseolus
vulgaris) at adequate temperature to destroy the
phytohaemagglutin or lectins they contain.
• A plant may show harmful effects at high doses but not
at a lower dose. Assessment of the dose and ways in
which to ensure that such doses are not exceeded are
part of the safety assessment. Some Member States
have established maximum levels for plant components.
• A plant may show undesirable effects for specific
population groups, even when used in an appropriate
way, or it may interact with other foods or medicinal
products. In such cases the labels of the botanical
products carry appropriate warning information.
• Undesirable properties may be restricted to one single
species of an entire plant family. In such a case
appropriate methodology or measures are required
to make sure that the toxic species is identified and
separated from other members of the same family
and contamination thus avoided.
‘Positive’ lists
Whether or not they have a ‘negative’ list, some European
Member States prefer a ‘positive’ list approach: a list of
botanicals considered appropriate for use in food products.
The Novel Food Regulation
The Novel Food Regulation 258/97 is another safety check.2
This Regulation applies to the placing on the market within
the European Community of foods and food ingredients
which have not been used for human consumption to a
significant degree within the European Community prior
to May 1997 and which fall under the following categories:
• Foods and food ingredients with a new or intentionally
modified primary molecular structure;
• Foods and food ingredients consisting of or isolated from
micro-organisms, fungi or algae;
• Foods and food ingredients consisting of or isolated from
plants and food ingredients isolated from animals, except
for foods and food ingredients obtained by traditional
propagating or breeding practices and having a history
of safe food use;
• Foods and food ingredients to which a production
process not currently used has been applied, where that
process gives rise to significant changes in the
composition or structure of the foods or food ingredients
which affect their nutritional value, metabolism or level of
undesirable substances.
Under the Novel Food Regulation, any food or
food ingredient in the above categories, (including
botanicals), which cannot demonstrate the
required history of use in the European Union,
must go through an authorisation process.
It must provide a dossier of safety information and receive
safety clearance from the European Food Safety Authority
before it can be used.
2

Substances ‘under scrutiny’
Further safety measures are provided by Chapter 3 of
Regulation 1925/2006 on the Addition of Vitamins and
Minerals and Certain Other Substances (a category which
includes botanicals) to Foods.3
If substances, or ingredients containing substances
other than vitamins or minerals, are added to or
used in the manufacture of foods at conditions that
would result in the ingestion of amounts of the
substance greatly exceeding those reasonably
expected under normal conditions of consumption
of a balanced and varied diet, and when, following
an assessment by EFSA, a harmful effect on health
has been identified, the substances and/or
ingredients containing the substances are either
prohibited or only allowed under certain conditions.
Specifically, if a harmful effect on health is identified, the
substance or ingredient is either:
• Placed in Part A of Annex III of the Regulation, which
means its use in the manufacture of foods is prohibited;
• Placed in Part B of Annex III which means its addition to
or use in the manufacture of foods is only allowed under
specific conditions;
or, where the possibility of harmful health effects is
identified, but scientific uncertainty persists:
• The substance is placed in Part C of Annex III and
remains ‘under scrutiny’ for up to four years, during which
time either safety data sufficient to allow its continued use
is provided, or continued safety concerns means it moves
to Part A or B of Annex III.
The safeguard clause
One further safeguard is common to all Member States.
When, as a result of new information or reassessment
of existing information, there are detailed grounds for
establishing that a product endangers human health,
a Member State may temporarily suspend or restrict its
availability/use in that Member State, even if it fully
complies with the Directives/Regulations relevant to it.
Other Member States and the European Commission must
be informed immediately, with reasons for the action.
As soon as possible, the Commission must then examine
the grounds adduced by the Member State concerned,
consult the Member States within the Standing Committee
on the Food Chain and Animal Health, and then deliver its
opinion and take any appropriate measures.
The Rapid Alert System
Despite comprehensive food safety regulation, problems can
still arise - often related to the contamination of imported
ingredients. However, the European food safety system is
still designed to cope. The requirements of the General
Food Law Regulation cover the manufacturer’s duties in
relation to notification and product recall, and the European
Union Rapid Alert System for Food and Feed (RASFF) is an
effective tool which provides the control authorities with a
fast, efficient and European-wide mechanism for exchange
of information on measures taken to ensure food safety.4
Rapid Alert notifications are sent when a food or feed
presenting a serious risk is on the market and when
immediate action is required. Alerts are triggered by the
Member State that detects the problem and initiates the
relevant measures, such as withdrawal/recall. The notification
aims to give all the members of the network the information
to verify whether the product concerned is on their market,
so that they also can take the necessary measures. The
Commission publishes on its website a weekly overview of
Rapid Alert notifications, information notifications, and border
rejections. Thus consumers can be reassured that products
subject to an Alert notification have been withdrawn or are in
the process of being withdrawn from the market.
A good example of RASFF in action is an Alert in July 2007
which informed Member States of the contamination of Guar
gum from India with dioxins and pentachlorophenol.5
(Guar gum is extracted from the Guar bean and is used as
a thickener, emulsifier, binding or gelling agent in foods).
This resulted in the European Commission rapidly requiring
the removal from the market of any stock found to be
contaminated, the tracing of the contamination back to
source, and the requirement for additional analytical testing
requirements to be implemented in the Member States so as
to ensure that no further contaminated stock could enter the
food chain. 3

References
1 Regulation (EC) no 178/2002 of the European Parliament and of the Council of 28
January 2002 laying down the general principles and requirements of food law, establishing
the European Food Safety Authority and laying down procedures in matters of food safety.
Official Journal of the European Union: L31/1, 1 February 2002
2 Regulation (EC) No 258/97 of the European Parliament and of the Council of 27 January
1997 concerning novel foods and novel food ingredients. Official Journal of the European
Union: L043/1, 14 February 1997
4
December 2006 on the addition of vitamins and minerals and of certain other substances to
foods. Official Journal of the European Union: L404/26, 30 December 2006
4 http://ec.europa.eu/food/food/rapidalert
5 Rapid Alert System for Food and Feed (RASFF) of the European Commission. 25.07.07,
Alert No. 2007.0499
6 http://www.efsa.eu.int
7 Directive 1999/3/EC of the European Parliament and of the Council of 22 February 1999
on the establishment of a Community list of foods and food ingredients treated with ionising
radiation. Official Journal of the European Union: L66/24, 13 March 1999
8 Council Directive 89/365/EEC of 30 May 1989 amending Directive 79/117/EEC
prohibiting the placing on the market and use of plant protection products containing
certain active substances. Official Journal of the European Union L 159/58, 10 June 1989
9 Council Directive 88/344/EEC of 13 June 1988 on the approximation of the laws
of the Member States on extraction solvents used in the production of foodstuffs
and food ingredients. Official Journal of the European Union: L157/28, 24 June 1988
10 http://www.ehpm.org
Quality Assurance, Good Manufacturing
Practice and self-regulation
While the safety and quality of botanical supplements is fully
covered by statutory requirements, rules are only effective if
they are properly adhered to, and to ensure that all aspects
of product manufacture are properly covered, self-help and
self-regulation have an important role to play.
If quality is to be assured, strict adherence to the principles
of Good Manufacturing Practice is essential throughout the
different stages of the manufacturing process: from the
obtaining of the plant, through to its preparation and to the
final finished product. Each stage in the process must be
clearly documented, and the appropriate tests and checks
carried out at the appropriate time.
There are a number of different national guidelines which deal
with quality issues. Most recently, the European Federation of
Associations of Health Product Manufacturers (EHPM) has
produced a ‘Quality guide for food supplements’ which
harmonises these different guidelines, providing comprehensive
guidance to the food supplement industry to ensure that it is
complying with both the relevant legislative requirements
and best practice.10
The guide details both the legal and
recommended production requirements
from raw materials to finished products,
including manufacturing, quality control,
packaging, distribution and storage. Its
recommended requirements are based
on examples of best practice, to help
maintain the safe and consistent
production of high quality food
supplements across the EU.
Safety guidance from the European Food
Safety Authority (EFSA)
Currently, EFSA is preparing a comprehensive safety
guidance document specifically for botanical food
supplements: ‘The safety assessment of botanicals and
botanical preparations intended for use as food supplements’.
The current draft proposes a grading of safety requirements
whereby those botanicals or botanical preparations for which,
‘...an adequate body of knowledge (relating to their safety)
exists...’, will be presumed to be safe and will not need further
testing. However, where such knowledge of safety is lacking,
a thorough safety assessment will be required before the
product can be used. The guidance sets out the
methodology to be used for the safety assessment, which
EFSA is now testing on a selection of botanical ingredients.6
Quality
The safety and quality of botanicals are closely inter-related
and apply right from the beginning of the manufacturing
process. Correct plant identification and raw material control,
avoiding any inadvertent adulteration of the raw material, are
of prime importance. Potential contamination with pesticides,
or with toxic metals such as lead or cadmium, or mycotoxins,
must also be avoided and European food law sets out
specific levels that must be met, often stricter than those for
medicines. The requirements of the Hygiene regulations must
also be followed, as must the principles of a Hazard Analysis
and Control of Critical Points (HACCP) procedure, to ensure
good manufacturing practices.
Microbiology
Achieving an acceptable microbial count can be a difficulty
for a botanical material. It is generally dried before use, but
unless the drying process is properly carried out, problems
can occur. There are specific rules about the methods that
may be employed to ensure lack of microbial contamination:
Only a very few named ‘culinary’ botanicals can be irradiated,
and treatment with ethylene oxide has not been permitted at
all for food products in all EU Member States since 1989.7,8
Fortunately, however, the development of other methods
such as water vapour treatment means that the good
microbiological quality of a product can be assured.
Processing techniques
Many quality-related aspects of botanical products are dealt
with via appropriate processing: for instance, techniques of
extraction and isolation can not only increase the bioavailability
of the product, producing a more concentrated extract, they
can also increase preservation and stability and reduce solvent
residue in the environment. Permitted extraction solvents are
layed down in Directive 88/344/EEC.9

Introduction
Communication on the health effects and benefits
of botanical food supplements is essential for the
consumer to understand the product’s purpose
in relation to a particular aspect of health
maintenance, health optimisation or disease risk
reduction, and how to use it. Such information
helps the consumer to make the appropriate
product choice. Under the new claims rules that
are applicable to all foodstuffs, such
communications, whether on pack or in brochures
or websites, are considered to be ‘health claims’
and therefore must be in conformity with the new
rules. This comprehensive regulatory framework
for foods and botanical food supplements aims
to ensure that their claims for effect are neither
misleading nor exaggerated.
The regulatory structure for the use of
health claims for foods
Regulation 1924/2006/EC on Nutrition and Health Claims
made on Foods has tightened the regulatory framework by
introducing a process for the pre-approval of health claims
on European food products.1
The Regulation recognises several different categories of
health claims, including nutrient content claims, ‘generic’
or well-established health maintenance/health
optimisation claims, disease risk reduction claims and
claims referring to children’s development and health.
Each category of claims has its own specific rules, but all
have the same underlying principles: that all health claims
should be:
• Capable of substantiation;
• Based on generally accepted scientific evidence;
• Well understood by the average consumer.
New claims, reduction of disease risk claims and children’s
claims are all subject to authorisation procedures. Applications
for such health claims must be reviewed by the European
Food Safety Authority (EFSA) and approved by the European
Commission before they can be used on food products.
This means that for each claim a dossier of data with the
name of the food or food component and, for botanicals, the
plant part used, the relationship between the botanical and its
contribution to health (the ‘health relationship’), the conditions
of use, the nature of the substantiating evidence, the relevant
references, and an example of the desired claim wording,
must be submitted to EFSA. If EFSA’s opinion is positive -
that the evidence submitted substantiates the claim - the
European Commission will give the final approval for the
claim to be used.
Health claims for botanical food supplements in the EU
1
Right: Ginseng root

History of use and efficacy
The validity of history of use data in demonstrating the effect
of a product is accepted in the regulation of medicines: the
basic requirement to register a product under the European
Traditional Herbal Medicinal Products Directive (THMPD) is
the demonstration of 30 years history of use of the product
to treat a particular condition.2
No further evidence of
efficacy is required and the registration approval includes
the approval of a medicinal claim.
The Article 13 claims list
Currently several hundreds of ‘generic’ or well-established
health claims, relating to several hundred herbs and based
on their relationship to particular aspects of health, are being
reviewed by EFSA for potential inclusion on a Community
Register of approved claims. These claims will then be
available for use in the European Community and any
manufacturer/marketer may apply such a claim to a relevant
product, providing he or she holds the substantiating
evidence for the claim and can produce it on request. EFSA’s
work on these claims is due to be completed by 2010.
The totality of the evidence
Recital 17 of the Nutrition and Health Claims Regulation says
that claim substantiation should be carried out by review of,
‘...the totality of the available scientific data and by weighing
the evidence’. This means that not only in vivo data, but also
other relevant information, including epidemiological, traditional
usage, observational and in vitro data, should be taken into
account when assessing the strength of the evidence.
The requirement for the assessment and weighing of the
totality of the evidence is particularly relevant for botanicals,
many of which have a long tradition of use: for instance, full
scale double blind clinical trials to prove the effects of a
simple botanical tea, such as chamomile tea, long used
for its calming, soothing properties, would be wholly
disproportionate when so much historical data
substantiating its effects exists.
History of use and safety
Data demonstrating history of use is also acceptable as
evidence of safety under another branch of food law: food
ingredients (including botanicals) that can be shown to have
been on the market in ‘reasonable quantity’ prior to May
1997 do not have to be approved for use under the Novel
Food Regulation.4
History of use for botanicals?
Traditional usage?
Like traditional herbal medicines, many botanicals are also
supported by extensive historical data substantiating their safe
and effective use in food products, where their purpose is not
to treat or cure disease - as in a medicine - but to maintain or
optimise an aspect of health. However, while historical data is
taken into account in considering the safety of botanicals, the
Nutrition and Health Claims Regulation does not formally take
account of such data in assessing the substantiating evidence
for a claim for the effect of a food product.
Examples of claims permitted for THMPD
registered products include:3
• Calendula (Calendula officinalis): the flowers
are used for ‘the symptomatic treatment of
minor inflammations of the skin (such as
sunburn) and healing of minor wounds.
For the symptomatic relief of minor
inflammations of mouth and throat.’
• Valerian (Valeriana officinalis): the root is used
for ‘support of mental relaxation and normal
sleep, exclusively based on long-standing use.’
2
Rhubarb (Rheum officinale)

Approvals for ‘Reduction of disease
risk claims’
EFSA is also advising the European Commission
on the acceptability of the other types of claims
covered by the Nutrition and Health Claims
Regulation, including those on products
specifically intended for children, and disease
risk reduction claims.
‘Reduction of disease risk’ claims are a particular type of
health claim which state that a food or one of its components
significantly reduces a risk factor for human disease (for
example, phytosterols can help reduce blood cholesterol,
thereby reducing a risk factor for cardiovascular disease).
To obtain approval for such claims, a very comprehensive
dossier must be submitted to EFSA, which includes
information on the characteristics of the food/constituent for
which the claim is being made, (composition, physical and
chemical characteristics, manufacturing process, stability
and bioavailability). The proposed wording for the claim
must also be submitted, with details of the target population
for whom the claim is intended.
All pertinent scientific data (in favour and not in favour) that
forms the basis for the substantiation of the claim must be
submitted, including studies in humans. The evidence
should demonstrate the extent to which:
• The claimed effect of the food/food constituent is relevant
to human health;
• The cause and effect relationship between the
consumption of the food/food component and the
claimed effect in humans;
• The quantity of the food/pattern of consumption to obtain
the claimed effect as part of a balanced diet.
The totality of the evidence will then be taken into account
and weighed as part of a comprehensive review, which will
result in either the granting or refusal of the claim. EFSA
has issued detailed guidelines for such applications.5
Health relationships
Botanical food supplements have their own
particular relationship or relationships with the
maintenance of health and there are many
hundreds of botanicals whose constituents offer
health support. Some examples of European
botanicals, commonly found in hedgerows and
gardens, and their relationship to health include:
• Elder (Sambucus nigra) has a health relationship with
the immune system and is used to help optimise the
immune system.
• Hawthorn (Crataegus laevigata) has a beneficial effect
on blood circulation and is used to maintain a healthy
circulatory system.
• Milk thistle (Silybum marianum) has beneficial properties
in relation to the liver and is used to maintain its health.
• Meadowsweet (Filipendula ulmaria) has been used to
maintain the health of the lower urinary system and the
respiratory tract and is useful to support the excretory
function of the kidneys, and to soothe the throat.
• Nettle (Urtica dioica) has health relationships to both
the circulatory and the muscular system and is used
to maintain blood flow and flexible joints.
• St John’s Wort (Hypericum perforatum) has a health
relationship with mental health and contributes to
emotional balance and optimal relaxation.
• Vervain (Verbena officinalis) has health relationships with
respiratory health and with lactation, and is used both to
soothe the throat and pharynx and also to support lactation
in nursing mothers.
Conditions of use
‘Conditions of Use’ provide important label information
to ensure that the consumer uses the product correctly.
The suggested amount of the botanical that should be taken
each day must be shown on the label and must be sufficient
to ensure that the user can achieve the claimed health effect.
Conditions of Use also include any warning statements that
may be necessary to alert consumers to the possible
unsuitability of a product for particular sections of the
population (pregnant women, for example).
3
Left: Shiitake mushrooms (Lentinula edodes)

Many botanicals support several different health
relationships. Sometimes the whole plant is
required to produce the desired effect, but
sometimes only a part, such as the leaf, root
or flower is needed. Some examples include:
• Yarrow (Achillea millefolium): the herb and flower are
both related to digestion and appetite and are used in
botanical supplements that contribute to maintaining a
healthy appetite and digestion.
• Garlic (Allium sativum): the bulb and leaf show several
different health effects: in relation to the liver, the immune
system, the nervous system, the cardiovascular system
and blood lipid levels, and to antioxidant activity. It is
used in botanical supplements to help maintain a healthy
liver function, a normal immune system, to contribute
towards resistance to stress, to help maintain a healthy
heart and normal cholesterol/blood lipid/homocysteine
levels, and to optimise the antioxidant activity of the body.
• Bilberry (Vaccinium myrtillus): the fruit and leaf have a health
relationship with the health of the cardiovascular system, the
immune system, the digestive system and with antioxidant
activity. It is used in botanical supplements to help maintain a
healthy heart, to promote the health of the immune and the
digestive systems and for its antioxidant properties. Used on
its own, the leaf has a health relationship with glucose
metabolism, and is used in botanical supplements to maintain
a normal blood sugar level.
Not all botanicals commonly used in the
European Union in food supplements are
European native plants, but they all have a
history of use for health maintenance purposes.
Some commonly used botanicals originating
from outside the European Union:
• Cardamom (Elettaria cardamomum) comes from India
and is used in botanical supplements to help maintain a
healthy digestion.
• Rhubarb (Rheum palmatum) also has Chinese origins.
It has a relationship with intestinal health and is used
for its contribution to intestinal transit and function.
References
• Siberian ginseng (Eleutherococcus senticosus) originates,
as its common name suggests, from Siberia. The root has
traditionally been used to promote the general health of the
body and the immune system and to promote mental
function. It is used in botanical supplements to help maintain
energy levels, to support the body’s natural defence system,
and to help maintain cognitive performance.
• Ginkgo (Ginkgo biloba) originating from China, has health
relationships with mental function, blood circulation and also
has antioxidant properties. It is used in botanical
supplements to help maintain memory and cognitive function,
to support the venous system, and as an antioxidant to help
strengthen the body’s defences.
America is the home of a number of popular
botanicals:
• Evening primrose (Oenothera paradoxa) has a number of
health relationships - with the skin, heart, immune and
menstrual systems - and is used to help maintain them in a
normal and healthy condition. Another species of Evening
Primrose, (Oenothera biennis) has a relationship with joint
health and is used to maintain joint flexibility.
• Saw palmetto (Serenoa repens) has a health relationship
with male urinary function and is used to maintain normal
urinary function in men over 45.
• Slippery elm (Ulmus fulva) has a health relationship with
intestinal function and is used to soothe the digestive tract.
• Witch hazel (Hamamelis virginiana) has a relationship with
the health of the veins, and contributes to the blood
circulation, particularly in the legs.
• Wild yam (Dioscorea villosa) has a health relationship with
menopausal symptoms and helps to maintain comfort at this
time of life.
• Black cohosh (Cimicifuga racemosa) has a similar health
relationship and a similar function.
A selection of references on the health relationships of botanicals
Williamson, E.M. Potter’s Herbal Cyclopaedia. C.W.Daniel Co. Ltd. 2003
Grieve, M. A Modern Herbal: The Medicinal, Culinary, Cosmetic and Economic Properties,
Cultivation and Folk Lore of Herbs, Grasses, Fungi, Shrubs and Trees. Dover Publications, 1971
Karalliedde, L. and Gawarammana, I, Traditional Herbal Medicines, Hammersmith Press, 2008
Griggs, B. The Food Factor, Penguin Books Ltd. l986
Delmulle, L. and Demeyer, K., (Eds.) Anthraquinones Containing Plants Reconsidered,
Standaard Uitgeverij nv, Antwerpen, 2008
Bradley, P.R. (Ed.), British Herbal Compendium, Vols. 1 and 2, British Herbal Medicine
Association, 1992 and 2006
Bench, N. The Healing Garden, Grey House in the Woods, 2007
McGuffin, M., Hobbs, C., Upton, R., Goldberg A., Botanical Safety Handbook. CREC
Press l997
Barnes, J., Anderson, LA, Phillipson, J.D. Herbal Medicines - A Guide for Healthcare
Professionals. Pharmaceutical Press, 2002
Mills, S and Bone K., Principles and Practice of Phytotherapy. Churchill Livingstone,
2000
McIntyre, R., The Complete Woman’s Herbal, Gaia Books, l994
4
1 Corrigendum to Regulation (EC) No 1925/2006 of the European Parliament and of the Council
of 20 December 2006 on the addition of vitamins and minerals and of certain other substances to
foods. Official Journal of the European Union: L12/3, 18 January 2007
2 Directive 2004/24/EC of the European Parliament and of the Council of 31 March 2004 amending,
as regards traditional herbal medicinal products, Directive 2001/83/EC on the Community code
relating to medicinal products for human use. Official Journal of the European Union: L136/85 30
April 2004
3 http://www.emea.europa.eu/htms/human/hmpc
4 Regulation (EC) No 258/97 of the European Parliament and of the Council of 27 January 1997
concerning novel foods and novel food ingredients. Official Journal of the European Union: L043/1,
14 February 1997
5 http://www.efsa.eu.int

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