Wood-based powdered activated carbon features low impurities, high purity, and fast filtration speed, offering excellent decolorization, purification, and purification properties. It is mainly used for decolorization, refinement, and removal of "heat sources" in various injectable drugs. It can also be used for decolorizing vitamin C and other raw drugs, with strong decolorization power, fast filtration speed, and suitability for the decolorization and refinement of both Chinese and Western raw drugs. It also has applications in absorbing intestinal pathogens, detoxification, sugar production, monosodium glutamate, food and beverage processing, water treatment, chemical industry, and various aspects of production and life, serving as decolorization, deodorization, purification, refinement, and other purposes. The future consumption development space remains vast.

Wood-based powdered activated carbon is refined from fruit shells and wood shavings, appearing as black fine powder. It is non-toxic and odorless, featuring a large specific surface area and strong adsorption capacity. The production methods of wood-based powdered activated carbon include phosphoric acid method and zinc chloride method.