There are many endogenous antioxidants such as phenolic compounds,Maillard reaction products, and sulfite present in beer(Vanderhaegen, Neven, Verachtert, & Derdelinckx, 2006)
There are many endogenous antioxidants such as phenolic compounds,Maillard reaction products, and sulfite present in beer(Vanderhaegen, Neven, Verachtert, & Derdelinckx, 2006)