【Specification】 Appearance: Brown or brown yellow powder polysaccharide: 20%-30% Particle size: 100mesh Moisture: 5%max Heavy metals: As＜0.3ppm,Cd＜0.5ppm, Pb＜1.0ppm, Hg＜0.2ppm Total plate count: 1000cfu/g max Yeast/Mold: 100cfu/g max Pesticide, E.Coli, Salmonella: Negative Packing: 25kg/drum 【Medicinal functions】 1. protect liver, advance hematopoiesis 2. enhance immunity 3. resist irradiation 4. anti-aging 5. restrain ulcer and inflammation 6. cure neurasthenia, asthma, bronchitis, hypertension, hepatitis, cough Tremella aurantia Extract have abundant nutrition and good effect, it can be used as additive in health care products and function food.