Enzymes in cleaner contains hydrolase such as protease, lipase and diastase, which can decompose protein, carbohydrate and lipids into the constituent having relative small formula weight like peptide segments, delspray and oligosaccharide so that the solubility and suspending power of aqueous solution are stronger, improving the cleaning effect. Enzymes in cleaner is applicable to decompose the protein besmirch such as milk, bloodstain and food residue; it can be also used for oil stain like oil and lubricant; it is suitable for chowchow like chocolate and amylum; it also works in fibrous stains. Enzymes in washing powder is available on Shingenzyme which is one of the best    in China.