Detection of the Common Food Adulterants
CHAPTER VII
FLAVORING EXTRACTS 42
=Lemon Extract=--Lemon oil--Citral--Oil of citronella--Tartaric or citric acid--Methyl alcohol--Coloring matter--Turmeric--Coal-tar colors.
=Vanilla Extract=--Adulterations of--Preliminary test--Alkali-- Foreign resins--Caramel--Tannin--Coumarin.