what are polyphenols such as catechin
Most of the polyphenols in green tea are flavan-3-ols (catechins). The phenolic content in tea refers to the phenols and polyphenols, natural plant compounds which are found in tea.These chemical compounds affect the flavor and mouthfeel and are speculated to provide potential health benefits.Polyphenols in tea include catechins, theaflavins, tannins, and flavonoids.Polyphenols found in green tea include but are not limited to epigallocatechin gallate (EGCG) , epigallocatechin, epicatechin gallate, and epicatechin; flavanols such as kaempferol, quercetin, and myricitin are also found in green tea.he phenolic content in tea refers to the phenols and polyphenols, natural plant compounds which are found in tea. These chemical compounds affect the flavor and mouthfeel and are speculated to provide potential health benefits.