Soybean mill run is composed of soybean hulls and such bean meats that adhere to the hulls which results from normal milling operations in the production of de-hulled soybean meal. (dogfoodinsider.com)
AnthoComplete ™ (N669) is a specially designed blend of anthocyanins derived from wild bilberry, wild blueberry, acai, black currant extract, sweet cherry, raspberry, elderberry, blackberry, aronia, black soybean hull extract and blue corn. (futureceuticals.com)
It does also contain meat by - product, corn, and soybean hulls as fillers. (herepup.com)