... %min without melamine white powder crystal food grade as sponging agent for baking foods 25kg pp/pe bag (25mt/20') ... AMMONIUM BICARBONATE FOOD GRADE, MAINLY AS SPONGING AGENT USE FOR BAKING FOODS SUCH AS CRISP CAKE, BISCUIT ETC ... ALSO WIDELY USED IN CHEMICAL FIELD SUCH AS FLOUR BRIGHTENING AGENT, RARE EARTH DEEP PROCESSING, MEDICINE MIDBODY, PLASTICS PROCESSING, ELECTRONIC ELEMENT ...