The following points highlight the three important roles of nutrition’s in food constituents. The nutrition’s are: 1. Carbohydrates 2. Proteins 3. Fats. Food Constituent: Nutrition # 1. Carbohydrates: (i) These are found in sugar, jam, cereals, bread, biscuits, potatoes, fruits and vegetables. (ii) Carbohydrates are classified as monosaccharide’s (e.g., glucose, fructose, and galactose), disaccharides (e.g., […]