The invention relates to a preparation method of a biological detergent. The biological detergent is prepared by mixing APG (C8-16),
maltose,
ethanol, composite
amino acid, aloe,
chitin, salt, probiotics,
lactic acid, spice and water. According to the method, the
maltose serving as a main
raw material, the APG biosurfactant and the probiotics are subjected to biochemical reaction to form various biological resolvase under the auxiliary edge action of the
chitin. The process comprises the following steps of: preparing the
maltose, the APG and the water according to the percentage; adding the probiotics and the
chitin and mixing; stirring uniformly; performing sealed
fermentation for 48 to 72 hours; adding the
ethanol, the composite
amino acid, the aloe, the
lactic acid and the spice, and mixing and stirring uniformly; adding the salt and mixing; and standing for 24 hours. The biological detergent has a good
pollutant-removing effect and a wide using range, does not damage a
human body, protects objects, prolongs the service life of the objects, and is safe and environment-friendly.