In this station training, students learn about the key aspects of the classic and motivating topic of food through worksheets and informational sheets. They discover why food is necessary and learn important facts about the nutritional situation on Earth. Students can explore why fats, proteins, carbohydrates, and minerals are important and how to identify them at the stations, as well as delve into the topic of digestion. They practice self-directed work, careful documentation, and systematic derivation of insights, as well as constructive collaboration. This allows for a comprehensive and engaging exploration of the topic of food in biology classes with minimal effort. The topics covered in the volume include: - Food intake - Nutritional situation on Earth - Necessity of food - Daily routine and performance.