Patent ID: 7462370

Claim:
A purified bilberry extract, comprising about 8-55% anthocyanins by weight of said extract, wherein during the process of making said extract no bisulfite ions are added, said extract comprising delphinidin-3-O-galactoside, delphinidin-3-O-glucoside, cyanidin-3-O-galactoside, delphinidin-3-O-arabinoside, cyanidin-3-O-glucoside, petunidin-3-O-galactoside, petunidin-3-O-glucoside, cyanidin-3-O-arabinoside, peonidin-3-O-galactoside, petunidin-3-O-arabinoside, malvidin-3-O-galactoside/peonidin-3-O-glucoside, malvidin-3-O-glucoside, peonidin-3-O-arabinose, and malvidin-3-O-arabinose.