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A TEXTBOOK OF PHYSIOLOGY 



gain in some cases in cleanness they lose in all cases in the cost of the 

 packing. 



Man's vagaries in appetite are no guide to the nutritive value of 

 food. Expensive foodstuffs are not necessarily more nutritious 

 e.g,, rib of beef arid brisket, butter and margarine, salmon and herring. 



TABLE SHOWING COMPOSITION, FOOD VALUE, AND COST OF PROTEIN FOODS. 



