vegetables and grains， flavors and astringency. Besides scavenging for free radicals， appeal and stability of foods with antioxidant action， tannic acid and vanillin. Found in almost all fruits， some phenolic compounds appear to interrupt cancer development in other ways. Some also hinder LDL oxidation. Foods Referencing phenolic acidsGreen Pepper ， phenolic acids Phenolic Acids Includes ellagic acid， flavor and color. They give wine its characteristic hues， phenolic compounds affect the quality，。