Quality food analysis must be done in an accredited chemical laboratory. Food analysis follows food trade laws to ensure the food safety and contamination of food. Food provides energy to keep going, like a vehicle needs fuel. Food is important for the survival of living organisms. Having a balanced diet with proper nutritious food keeps human fit. Tomatoes, soybeans, cotton are some of the food crops in biotechnology. If food analysis is failed by any chance, there is high risk of economical fall. Water, vitamins, minerals, fats and carbohydrates are essential to keep a healthy balanced diet. If we want to preserve the food for long term, then processing is important. To control the overall health of a human being, he or she must include healthy meal in their diet. Holozoic, saprophytic, parasitic are three types of nutrition. Proper packing and preservation of the food items will never let the nutrients loose away.