Using of diatomite filter aids:1. Condiment: monosodium glutamate, soy, vinegar, salad oil, colza oil, etc. 2. Beverage: beer, rat fee, yellow wine, fruit juice, wine, beverage syrupy, etc. 3. Pharmaceutical: antibiotic, vitamin, refined traditional Chinese medicine, filling for dentistry, cosmetics, etc. 4. Chemical products: organic acid, mineral acid, alkyd, oil paint, vinylite, etc.