Carbohydrates are made up of C: H: O, having H and O in the ratio of 2:1 and the general formula is (CH2O)n. Sources of carbohydrates in our food are cereals and pulses. The caloric value is 4.1 kcal/g.
Protein is a complex macromolecule made up of a long chain of amino acids. chief sources are egg, milk, meat, fish soybean, groundnuts, etc. The caloric value is 5.6 kcal/g.
Fats and all fat-like substances are called lipids. sources are Butter, ghee, liver oil, vegetable cooking oil. They have high Caloric value as compared to proteins and carbohydrates which is 9.45 kcal/g.
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Explanation:
Carbohydrates are made up of C: H: O, having H and O in the ratio of 2:1 and the general formula is (CH2O)n. Sources of carbohydrates in our food are cereals and pulses. The caloric value is 4.1 kcal/g.
Protein is a complex macromolecule made up of a long chain of amino acids. chief sources are egg, milk, meat, fish soybean, groundnuts, etc. The caloric value is 5.6 kcal/g.
Fats and all fat-like substances are called lipids. sources are Butter, ghee, liver oil, vegetable cooking oil. They have high Caloric value as compared to proteins and carbohydrates which is 9.45 kcal/g.