Preparation method of radix puerariae tagatose oral liquid

Abstract

The invention relates to a radix puerariae tagatose oral liquid preparation method, which comprises: adding 2 parts by mass of radix puerariae powder to 200-500 parts by mass of purified water, and stirring to obtain a first mixture; adjusting the pH value of the first mixture to 6-6.5 by using citric acid, and then adding 0.1-0.4 part of amylolytic enzyme to obtain a second mixture; stirring the second mixture for 6-12 hours, cooling to 48-50 DEG C, and adjusting the pH value of the second mixture to 3-4 with citric acid to obtain a third mixture; adding 0.1-0.4 part of cellulase into the third mixture, stirring for 6-12 hours, and filtering to obtain filtrate; and concentrating the filtrate, adding tagatose, and stirring to obtain the radix puerariae tagatose oral liquid. According to the preparation method of the radix puerariae tagatose oral liquid, release of puerarin is facilitated, and the content of puerarin in the obtained oral liquid is higher than that of puerarin in a radix puerariae solution obtained through a traditional soaking method; the oral liquid contains tagatose, so that the drinking taste can be effectively improved, and the application crowd range of drinks is expanded.

Description

technical field [0001] The invention relates to the field of preparation of health drinks, in particular to a method for preparing Pueraria tagatose oral liquid. Background technique [0002] According to relevant literature records, kudzu root has the functions of clearing greasy and antipyretic, eliminating phlegm, relieving cough and lowering blood sugar, and can effectively protect the health of cardiovascular and cerebrovascular. In addition, kudzu root contains a lot of dietary fiber, which can improve constipation, remove toxins from the body, and reduce the occurrence of cancer. The daidzin in kudzu root can decompose ethanol, reduce the damage of ethanol entering the human body to the brain, and at the same time reduce the stimulation of alcohol on the stomach. Puerarin, also known as puerarin, is an isoflavone derivative with a crown-expanding effect. It has the effects of reducing fever, sedation and increasing coronary blood flow, and has a protective effect on ...

AI Technical Summary

Problems solved by technology

However, the kudzu root solution produced by the soaking method is dark brown, and the puerarin content is low, the taste is bitter, and the smell is very heavy, so it is difficult to directly promote it as a drink

In some cases, some producers use white sugar for flavoring, but this drink with sucrose cannot meet the dietary requirements of diabetics, and it is difficult to exert the hypoglycemic effect of kudzu root

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