... upon the details of the method of analysis In the analyses other than U, the cellulose is excluded in calculating the calories Nutrient ratio is the proportion of the sum of the carbo-hydrate and ... really necessary They are looked upon as a great convenience, whilst free from nearly all the objections appertaining to flesh food A.W.D The Chemistry of Food and Nutrition By A.W Duncan, F.C.S ... preparing the food; the outer leaves, skin, stalk, seeds, &c., of vegetables; the shell of eggs; the bone, &c., of meat E, indicates that the edible portion only of the food has been analysed, and...