Catechins

A class of polyphenol found in high concentrations in green tea, and lower and varied concentrations in black teas.
Found on http://www.hungrymonster.com/Foodfacts/Tea_Glossary.cfm

catechins

class of polyphenol present in high concentrations in green tea, but found in varying levels in other teas derived from the teaplant
Found on http://www.tealand.com/Glossary.htm

Catechins

class of polyphenol present in high concentrations in green tea, but found in varying levels in othe
Found on http://www.encyclo.co.uk/local/22430
No exact match found