Foods can be evaluated on the basis that 1 gm protein

Calories : The previously mentioned energy sources – protein, carbohydrates, and fat – create warmth during the process of metabolism.1 calories and 1 gm fat created 9.These include the animal and vegetable fats and oils which consist chemically speaking, of fatty acids and glycerol. Different foods produce varying amounts of energy and for this reason it is important to know their calorific values. Fats have the highest calories value of the nutrients supplying energy.This warmth is measured in calories, 1 calorie representing the amount of warmth necessary to increase the temperature of 1 kg of water by 1oC. Fats are potent carriers of energy in the body, and thus constitute valuable reserves for the body. Chef. Its also can minimize the level of cholesterol in blood.Foods can be evaluated on the basis that 1 gm protein creates 4. Extra fat in the diet is partially stored away in fat deposits. During periodsof under nutrition, the body lives mainly on these deposits of fat