These include theaflavins (theaflavin, theaflavin-3-gallate, theaflavin-3′-gallate, and theaflavin-3-3′-digallate) (3–6%) and thearubigins (12–18%) during fermentation of fresh tea leaves ...

This study showed that leucine, isoleucine, and tyrosine were the main hydrolysis products during withering, and theaflavin-3-gallate (TF-3-G), theaflavin-3'-gallate (TF-3'-G) and theaflavin-3,3 ...

The study revealed that Theaflavin 3-gallate, a naturally occurring bioactive molecule derived from Theaflavin, found in abundance in black tea, has the ability to limit replication of SARSCoV-2 ...

In black tea, the major polyphenols are theaflavin and thearubigin, while in green tea the major polyphenols include epicatechin, epicatechin-3-gallate, epigallocatechin, and epigallocatechin-3 ...

The tea solutions mixed with Oribe, Namako, and Irabo glazes showed significantly lower concentrations of epicatechin, epicatechin gallate ... and reddish-orange theaflavin and its oxide pigments.

known as epigallocatechin gallate (EGCG) and its derivative theaflavin-3,3'-di-O-digallate (TFDG), on earlier strains of COVID and found that it stopped the SARS-CoV-2 virus from working by ...

The tea solutions mixed with Oribe, Namako, and Irabo glazes showed significantly lower concentrations of epicatechin, epicatechin gallate, epigallocatechin ... brownish thearubigins and ...