This document contains four chapters about food and nutrition. Chapter 1 discusses three questions about how food impacts humans and examines 13 foods and the organs they resemble in shape. It describes the health benefits each food provides to that corresponding organ. Chapter 2 describes student visits to five different farms and vineyards. Chapter 3 discusses the structure and growth of grapes, diseases that affect vines, and benefits of grapes. It also describes wine production in the Melnik region. Chapter 4 explores the cultural and historical symbolism of vines and the origins of wine in ancient Thracian and Greek mythology.