UNIT:-(II) CLASSIFICATION OF FOOD, Introduction:- શરીર ને માટે જરૂરી Essential Nutrients માં Protein, Carbohydrate, Fat, Vitamins, Minerals અને Water નો સમાવેશ થાય છે. Classification of Food Origin, functions, chemical composition, sources & nutritive value પ્રમાણે food નું વર્ગીકરણ નીચે મુજબ છે. A) Classification by origin, 1) Food of animal origin 2) Food of vegetable origin B) Classification by predominant functions, (1) Body building food 2) Energy giving food (3) Protective