| ++++ | 0 | 0 Fish oils . . . . . . . . . . . | ++ | 0 | 0 Lard . . . . . . . . . . . . . . | 0 | 0 | 0 Oleo, animal . . . . . . . . . . | + | 0 | 0 Oleo, vegetable. . . . . . . . . | 0 | 0 | 0 Olive oil . . . . . . . . . . . | 0 | 0 | 0 Pork fat . . . . . . . . . . . . | 0? | 0 | Tallow . . . . . . . . . . . . . | 0 | 0 | 0 Vegetable oils . . . . . . . . . | 0? | 0 | 0 _Nuts:_ | | | Almonds . . . . . . . . . . . . | + | +++ | Brazil nut . . . . . . . . . . . | | +++ | Chestnut . . . . . . . . . . . . | | +++ | Cocoanut . . . . . . . . . . . . | ++ | +++ | English walnuts . . . . . . . . | | +++ | Filbert . . . . . . . . . . . . | | +++ | Hickory . . . . . . . . . . . . | + | + | + Pine . . . . . . . . . . . . . . | + | + | + _Dairy products:_ | | | Butter . . . . . . . . . . . . . | ++++ | 0 | 0 Cheese . . . . . . . . . . . . . | ++ | + | ? Condensed milk . . . . . . . . . | ++ | + | 0 Cream . . . . . . . . . . . . . | +++ | + | ? Eggs . . . . . . . . . . . . . . | ++++ | ++ | 0 Milk powder (skim) . . . . . . . | + | +++ | +? Milk powder (whole) . . . . . . | +++ | +++ | +? Milk whole . . . . . . . . . . . | +++ | +++ | ++ Whey . . . . . . . . . . . . . . | + | +++ | + _Miscellaneous:_ | | | Alfalfa . . . . . . . . . . . . | +++ | +++ | ? Blood . . . . . . . . . . . . . | Varies with source Clover . . . . . . . . . . . . . | +++ | ++++ | ? Honey . . . . . . . . . . . . . | | ++ | 0 Malt extract . . . . . . . . . . | 0 | 0 | 0 Nectar . . . . . . . . . . . . . | 0 | 0 | 0 Timothy . . . . . . . . . . . . | ++ | +++ | Yeast, brewers . . . . . . . . . | 0 | ++++ | 0 Yeast cakes . . . . . . . . . . | 0 | ++ | 0 Yeast extract . . . . . . . . . | 0 | +++ | 0 ____________________________________|___________|___________|____________ CHAPTER VI THE CHEMICAL AND PHYSIOLOGICAL PROPERTIES OF THE VITAMINE