- cateau, le,
Origin of catechin
Examples from the Web for catechin
Apples contain an anti-inflammatory flavonoid called quercetin, while red wine contains the flavonoid catechin.
It contains a crystallisable principle (margosine) and an astringent principle (catechin).
It contains 60 % of tanning matter and a large proportion of catechin similar to that contained in gambier, but much redder.
It contains two coloring principles, catechin and catechu-tannic acid.Principles and Practice of Fur Dressing and Fur Dyeing|William E. Austin
Catechu tannin and catechin are compounds of the catechol tannin type.The Chemistry of Plant Life|Roscoe Wilfred Thatcher