Q1. definition of variety of food
Q2. definition of ingredients
Q3. definition of food sources
Q4. definition of nutrition
Answers
Answer:
1) Food variety refers to the consumption of a mixture of foods from the entire range of food groups (that is, vegetables, fruit, cereals, meat, fish and dairy products). The word variety indicates that a range of foods from each food group should be consumed.
2) Ingredients are the things that are used to make something, especially all the different foods you use when you are cooking a particular dish. ... An ingredient of a situation is one of the essential parts of it.
3) Food sources. Most food has its origin in plants. Some food is obtained directly from plants; but even animals that are used as food sources are raised by feeding them food derived from plants. Cereal grain is a staple food that provides more food energy worldwide than any other type of crop.
4) Nutrition is the biochemical and physiological process by which an organism uses food to support its life. It includes ingestion, absorption, assimilation, biosynthesis, catabolism and excretion. The science that studies the physiological process of nutrition is called nutritional science.