. It is used as an antioxidant to extend the shelf life of fatty foods.

E304 is generally recognized as safe (GRAS) by the FDA and EFSA. It helps extend shelf life without significant health risks, though some individuals may be sensitive to synthetic additives.

The "E304" refers to custom four-door (hence the "E304" moniker), which has been a prominent feature in the custom car community, particularly through social media and specialty automotive coverage. Build Overview