Preparing method of fresh ginseng active substance

Abstract

The invention relates to a preparing method of a fresh ginseng active substance, and belongs to the technical field of traditional Chinese medicine decoction piece and food processing. The preparing method comprises the steps that fresh ginseng is taken as a raw material, washed thoroughly with water and squeezed to obtain an extraction liquor A and smashed ginseng A; the smashed ginseng A is divided into smashed ginseng B and smashed ginseng C, water is added to the smashed ginseng B for soaking, and squeezing and solid-liquid separation are conducted to obtain an extraction liquor B and smashed ginseng D; the extraction liquor B is transferred into the smashed ginseng C, and soaking, squeezing and solid-liquid separation are conducted to obtain an extraction liquor and smashed ginseng E;the processes are repeated, the obtained extraction liquors are merged, after filtering, a sweetening agent is added, and then refreezing and smashing are conducted to obtain fresh ginseng active freeze-dried powder; all the obtained smashed ginseng is merged, dried and smashed to obtain smashed ginseng powder. By means of the preparing method, the problems are solved that the storage and transportation cost for traditional ginseng decoction pieces and fresh ginseng is high, effective ingredients run off in the preparing course, and active substances are converted in the heating course; the use is more convenient, the processing course is simple, the water addition amount is small, the freeze-drying efficiency is improved, and production can be amplified.

Description

technical field [0001] The invention relates to a method for preparing active substances of fresh ginseng, and belongs to the technical field of decoction pieces of traditional Chinese medicine and food processing. Background technique [0002] Ginseng (Panax Ginseng C.A. Meyer) is a traditional precious Chinese herbal medicine. The Ministry of Health issued No. 17 in 2012 to list artificially grown ginseng 5 years old or less as a new resource food. The theory of traditional Chinese medicine believes that ginseng is sweet, slightly bitter, and slightly warm, and returns to the spleen, lung, heart, and kidney meridians. For physical weakness, cold limbs, weak pulse, spleen deficiency, lack of food, lung deficiency, wheezing and coughing, fluid wound thirst, internal heat and thirst, deficiency of Qi and blood, protracted illness, weakness, palpitation, insomnia, impotence and cold uterus. Products with ginseng as the main raw material cover pharmaceuticals, daily necessitie...

AI Technical Summary

Problems solved by technology

There are patent application reports [5、6] Fresh ginseng is extracted by boiling water, concentrated, or obtained by heating and high-pressure process, and then freeze-dried to prepare freeze-dried powder. However, high-temperature extraction will destroy active enzymes and malonyl ginsenosides in ginseng. And fresh ginseng has a unique flavor, which is greatly affected by boiling or heating

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