Food is an essential requirement for the growth and repair of tissues. Biotechnology is the area of research and study of living organisms and their products. It has significant use in our day to day life. Food biotechnology deals with the production and development of food and other products. Biotechnology provides information about genetic composition of human DNA so that it is possible to discover new medicines and repair damaged genes. As we know, food is essential for the survival of living organisms. Having a balanced diet with proper nutritious food keeps human fit. Food provides energy to keep body fit, like a vehicle needs fuel. To control the overall health of a human being, he or she must include healthy meal in their diet. Water, minerals, fats, vitamins and carbohydrates are essential to keep a healthy balanced diet. Tomatoes, soybeans, cotton are some of the food crops in biotechnology.