Propyl Gallate And Citric Acid Added To Protect Flavor

Propyl gallate is a synthetic antioxidant. It is made from gallic acid, which can be derived from plant sources like gallnuts or synthesized from chemicals. Citric acid is a common food acidifier found naturally in citrus fruits, also produced industrially through fermentation.

Propyl gallate and citric acid are often used together as antioxidants to prevent fats and oils in foods from becoming rancid, which can cause off-flavors and odors. They help protect the flavor and extend the shelf life of products containing fats and oils, such as shortenings, margarines, and some processed meats.

Propyl gallate is generally recognized as safe (GRAS) by the FDA when used as an antioxidant in food. Citric acid is also GRAS. Both have been evaluated by international bodies like JECFA and EFSA. While generally considered safe at typical dietary levels, some studies have raised questions about potential sensitivities or effects at very high doses, though evidence is mixed and not conclusive for typical consumption.