Detection of the Common Food Adulterants
CHAPTER VI
FRUITS AND FRUIT PRODUCTS 33
Adulterations of--Preservatives--Preparation of sample--Salicylic acid--Benzoic acid--Saccharin--Coloring matter--Coal-tar dyes-- Cochineal--Acid magenta--Apple juice in jellies made from small fruits--Detection (see test for starch)--Starch--In jellies, jams and such products--Gelatin--In jellies--Agar agar--Heavy metals-- Arsenic.