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Method for preparing poria cocos peptide

A technology of tuckahoe and tuckahoe block, which is applied in the field of bioengineering, can solve the problems of poor efficacy and large dosage, and achieve the effects of low cost, stable product quality and saving drug resources

Inactive Publication Date: 2016-07-06
JINZHAI JINLIYUAN BIOTECH CO LTD
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Problems solved by technology

[0003] Poria cocos is one of the Chinese herbal medicines for both medicine and food. It has anti-inflammatory effects. It is mainly used in combination with other traditional Chinese medicines. Its efficacy is poor and the dosage is large.

Method used

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] A preparation method of Poria cocos peptide, the specific method steps are as follows:

[0019] (1) Harvest fresh poria cocos, cut into pieces after washing, and send it to low-temperature cold air drying equipment for drying treatment until the moisture content is about 40%, and the drying temperature is controlled at 35-45°C;

[0020] (2) Send the dried poria cocos into a kneading machine for kneading treatment, knead continuously for 20 minutes, take it out and send it to a low-temperature environment for low-temperature treatment, the temperature is controlled between 0-5°C, and the treatment is 60-80 minutes;

[0021] (3) Send the Poria cocos block after the low temperature treatment into the tumbler for tumble processing, vacuumize on...

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Abstract

A method for preparing poria cocos peptide includes the following steps that firstly, fresh poria cocos is harvested, cleaned, diced and conveyed into a low-temperature cold air drying device to be dried; secondly, the dried poria cocos dices are conveyed into a rubbing machine to be rubbed continuously for 20 min; thirdly, the poria cocos dices are conveyed into a tumbling machine to be tumbled; fourthly, the tumbled poria cocos dices are subjected to superfine smashing and screened by a 100-400-mesh sifter, the poria cocos dices are frozen for 40 min in the temperature of minus 15 DEG C, the poria cocos dices are taken out, water is added for stirring, and a wet material is obtained; fifthly, the wet material is conveyed into a microwave processing device for interval microwave processing; sixthly, the wet material subjected to microwave processing is soaked for 1.5 h in water bath at the temperature of 75 DEG C, papain is added for stirring, extraction is conducted for 1-4 h at the temperature of 40-60 DEG C, and an extraction solution is obtained; seventhly, vacuum suction filtration is conducted by means of a circulating water type multi-purpose vacuum pump to obtain a peptide solution subjected to suction filtration; eighthly, the raw material peptide solution is subjected to vacuum spraying and drying, and dried matter is collected as the poria cocos peptide.

Description

technical field [0001] The invention relates to the technical field of bioengineering, in particular to a preparation method of poria cocos peptide. Background technique [0002] Poria cocos is the dry sclerotia of polyporaceae fungus, which has a history of more than 2,000 years as a medicinal health product. It is a large variety of traditional Chinese medicine for both medicine and food, which is recorded in "Shen Nong's Materia Medica", and "Chinese Pharmacopoeia" in previous editions. The theory of traditional Chinese medicine believes that it has the effects of promoting water and dampness, invigorating the spleen and nourishing the middle, calming the mind and calming the nerves. It can treat dysuria, edema and fullness, phlegm and cough, spleen deficiency, less food, stool and diarrhea, palpitations, insomnia and dizziness; modern pharmacological research It has been shown that Poria cocos extract has pharmacological effects such as enhancing immune function, anti-m...

Claims

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Application Information

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IPC IPC(8): C12P21/06
CPCC12P21/06
Inventor 洪先进洪勇
Owner JINZHAI JINLIYUAN BIOTECH CO LTD
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