1, Polygonum multiflorum Thunb: Polygonum multiflorum Thunb. It can only be cut by cleaning.
2. Processing of Polygonum multiflorum Thunb. : Use a catty of Polygonum multiflorum Thunb. Respectively red and white, peel off rough skin with a bamboo knife, soak in rice overnight, slice, use three buckets of black beans, use three liters and three spoonfuls each time, soak in water, spread a layer of beans in a casserole, and cover Polygonum multiflorum Thunb. Use a layer of steamed beans, take out the beans and dry Polygonum multiflorum Thunb. Steamed with beans nine times, and so on.
Second, the form is different.
1, Polygonum multiflorum Thunb: Polygonum multiflorum Thunb root is thick, rectangular and dark brown.
2. Radix Polygoni Multiflori Preparata: Radix Polygoni Multiflori Preparata is a processed product with a dark brown or brown surface and uneven surface. Hard horny part, brown or black.
Third, the efficacy is different.
1, Polygonum multiflorum Thunb. It enters the liver, heart and kidney meridians, and has the functions of detoxifying, eliminating carbuncle, stopping malaria, moistening intestines and relaxing bowels.
2. Shouwu:? Modern pharmacological research shows that Radix Polygoni Multiflori Preparata and its active components have the functions of improving hematopoietic function, anti-aging, anti-oxidation, anti-diabetes, regulating glucose and lipid metabolism, immunomodulation, protecting liver, protecting nervous system and blackening hair.
Baidu Encyclopedia-Shouwu
Baidu encyclopedia-radix polygoni multiflori preparata