VITAMIN B IN COMMERCIAL MEAT RESIDUE AND COMMERCIAL EGG ALBUMEN

Abstract

Commercial meat residue (the insoluble residue obtained in the manufacture of commercial beef extract), constituting 44% of a food mixture having a caloric value of approximately 5.2 calories per gm., is markedly deficient in vitamin B, as is cooked, commercial egg albumen, when constituting 35% of a food mixture having a caloric value of approximately 5.2 calories per gm.