The invention provides a method for preparing a residue-free fresh
medicine preparation. The preparation method of single-composition herbal fresh
medicine raw materials comprises the following steps: rinsing the fresh traditional Chinese herbal
medicine raw materials, instantly tidying and
grinding the raw materials, collecting the medicine liquid by squeezing for later use, putting the medicine residues into a refiner to be refined, diluting the
slurry with deionized water with weight being 1 / 4 of the total weight of the raw materials, putting the diluted
slurry into a centrifugal filter to be filtered, collecting the filtrate for later use, re-putting the filter residues into the refiner to be refined, diluting the refined
slurry with deionized water with weight being 1 / 4 of the total weight of the raw materials, putting the diluted slurry into the centrifugal filter to be filtered, removing the medicine residues, combining the filtrate obtained twice, concentrating or dehydrating the filtrate by vacuum freeze-
drying, computing the concentration and preparing half-
dose semi-finished products of solution or granules for later use according to the demands; and the preparation method of the vegetable and fruit raw materials with
high water content comprises the following steps: rinsing and directly juicing the vegetable and fruit raw materials to obtain
stock solution and then concentrating or dehydrating the
stock solution. The method is different from that of the
traditional Chinese medicine preparation and granules of the
traditional Chinese medicine in prescription, the fresh
traditional Chinese medicine raw materials are adopted for preparing the preparation in the method, and the fresh medicine preparation prepared by
deep processing of the fresh medicine extracts keeps plentiful natural
active components in the fresh medicine and has good clinical application prospect.