It has the appearance of reddish-brown, dark red to purple water-soluble powder that decomposes at 120 �C without melting.
3.
Another method for decontaminating feed is with the use of activated charcoal in the form of a porous non-soluble powder that can bind with a variety of harmful substances.
4.
Commercially, the starch is processed into several forms : hot soluble powder, meal, pre-cooked fine / coarse flakes, rectangular sticks, and spherical " pearls ".