Coloring matter, 65 Imitation coffee beans, 66 Starch, 66 Coloring matters Acid magenta in fruit and fruit products, 35 Annatto in butter, 5 in milk, 1 Aniline red in meat, 13 Caramel in fruit and fruit products, 36 in milk, 1 in vanilla extract, 47 in vinegar, 58 Copper salts in canned vegetables, 30 Coumarin in vanilla extract, 48 Copper sulfate in bread, 19 in flour, 17 Copper salts in canned vegetables, 30 Cottonseed oil in butter, 7 in lard, 60 in olive oil, 62 stearin in lard, 60 Courley and Coremon, horseflesh in other meats, 14 Cream of tartar, 22 Adulterations of, 22 Aluminium salts, 23 Ammonia, 23 Earthy materials, 23 Tartaric acid (free or combined), 22 Dairy products, 1 Ebers, diseased meat, 14 Eggs, test for freshness, 14 Elaiden test, 62 Exhausted tea leaves in tea, 67