Preparation method of rhizoma polygonati rice
A technology of rice and Polygonatum chinensis is applied in the field of preparation of Polygonatum chinensis rice to achieve the effects of accelerating fecal excretion, strengthening inhibition effect and relieving constipation
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[0021] The medical stone powder used was provided by Lingshou County Shunze Mineral Products Processing Factory, the soybean dietary fiber was provided by Henan Qingjia Trading Co., Ltd., and the jujube polysaccharide was provided by Xi'an Virgin Biochemical Co., Ltd.
[0022] The preparation method of sealwort rice of the present invention, comprises the following steps:
[0023] Step 1, preparation of sealwort extract
[0024] Wash and dry Polygonatum, ultrafinely pulverize it into a powder with a particle size of 25um, add distilled water 25 times the weight of the powder, and use ultrasonic waves with a frequency of 5kHz to extract twice at a temperature of 60°C, each time for 25min; filter the extracted solution , adding 0.3% of its mass of activated carbon to the filtrate for decolorization, and then centrifuging at 4000rpm for 15 minutes; drying the filtrate at a temperature of 75°C until the water content is below 10%, to obtain the Polygonatum extract;
[0025] Step ...
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