propyl gallate References propyl gallate chemical compound Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: gallic acidPropyl gallate is an important antioxidant for the prevention of rancidity in edible oils and fats. Gallic acid is 3,4,5-trihydroxybenzoic acid and has the formula (HO)3C6H2·CO2H. Read MorePropyl gallate is an important antioxidant for the prevention of rancidity in edible oils and fats. Gallic acid is 3,4,5-trihydroxybenzoic acid and has the formula (HO)3C6H2·CO2H. Read More