... , xuan hemp, cotton stalks, several, straws, starch, food, shrimp skin, fish meal, shells, seaweed, dehydrated vegetables, hawthorn, dry ginger, garlic piece, pumpkin ... , charcoal, activated carbon, cellulose, French fries slag, tea, hair, soybean meal, cotton, refined cotton, cowhide, sheepskin, plant roots, stems, leaves, flowers ...