Peanut oil in olive oil, 63 Pepper (common), 53 Adulterations of, 53 Cayenne pepper, 54 Ground olive stones, 53 Peter, benzoic acid in canned vegetables, 28 Pontet, general test of olive oil, 62 Potassium nitrate in meat, 8 Preservatives: Benzoic acid in canned vegetables, 27 in fruit and fruit products, 34 in meat, 10 Boric acid in fish and oysters, 13 in meat, 9 in milk, 4 Formaldehyde in canned vegetables, 25 in milk, 3 Potassium nitrate in meat, 8 Saccharin in canned vegetables, 26 in fruit and fruit products, 34 Salicylic acid in canned vegetables, 26 in fruit and fruit products, 34 in meat, 10 in milk, 4 Sulfites in canned vegetables, 26 Sulfurous acid in canned vegetables, 26 Process or renovated butter, 6 Rape oil in olive oil, 64 Resins, foreign, in vanilla extract, 46 Richards, Mrs., alum in baking powders, 22 Rimmington, chicory in coffee, 66