【Specification】 Appearance: Brown powder Particle size: 100mesh Moisture: 5%max Heavy metal: 10 ppm max Total plate count: 1000cfu/g max Yeast/Mold: 100cfu/g max Pesticide, E.Coli, Salmonella: Negative Packing: 25kg/drum 【Medicinal function】 The Agaricus blazei polysaccharides appear to activate a type of white blood cell known as a macrophage. The function of macrophages is to filter the blood by destroying viruses, bacteria, and perhaps even cancer cells.