Cranberry extract is processed from the mature Cranberry substitute as raw material, and a type of amorphous powder
(USP32-NF27) is obtained.
The Cranberry extract contains a large amount of anthocyanins, And a part of polysaccharides, pectin, tannin, arbutin,
vitamin C and B vitamins, etc. Anthocyanin is a general term for a class of substances composed of anthocyanin and sugar. 
Anthocyanins can display rich and brilliant colors under certain conditions, so they can be used as a food additive.