Preparation method of radix panacis quinquefolii slices

Abstract

The invention provides a preparation method of radix panacis quinquefolii slices. The method comprises the following steps that raw-skin radix panacis quinquefolii sticks are selected as a raw material; the raw-skin radix panacis quinquefolii is infiltrated and wetted; the wetted raw-skin radix panacis quinquefolii is put into a radix panacis quinquefolii steaming tray for low-temperature softening, wherein the temperature is 70-80 DEG C, and the softening time is 0.8-1 hour; the softened radix panacis quinquefolii sticks are taken out and sliced by an automatic slicer; a low-temperature far-infrared negative-pressure drying method is adopted for drying, wherein the drying temperature is 30 DEG C, the drying time is 24-36 hours, and the water content is reduced to 13% or below; the radix panacis quinquefolii slices are divided into superior products, first-class products and qualified products according to the appearance quality and packaged separately. The method can avoid the damageof high-temperature heating to effective constituents of the radix panacis quinquefolii, thereby obtaining the radix panacis quinquefolii slices with well kept nutritive value.

Description

technical field [0001] The invention relates to a preparation method of American ginseng slices, which belongs to the technical field of processing Chinese herbal medicines. Background technique [0002] American ginseng is a plant of Araliaceae, bitter in taste, cool in nature, enters the heart, lung, and kidney meridians, and its main function is tonic, nourishing yin and reducing fire, nourishing qi and promoting body fluid, etc. For qi deficiency and yin deficiency, internal heat, cough and asthma with phlegm and blood, asthenia heat, dysphoria, thirst, dry mouth and throat. The saponins in American ginseng can effectively strengthen the central nervous system, achieve the effects of calming the mind, eliminating fatigue, and enhancing memory. It can be applied to symptoms such as insomnia, irritability, memory loss, and senile dementia. American ginseng, as the first choice of medicine for invigorating qi and health care, can promote serum protein synthesis, bone marro...

AI Technical Summary

Problems solved by technology

These products either deep-process fresh American ginseng to make edible supplements, or process them into tablets by adding adhesives and other auxiliary materials, destroying some nutrients in American ginseng, and adding other additives at the same time, affecting the original quality of American ginseng

Moreover, in the prior art, the processing of American ginseng mostly adopts boiling water stewing and high-temperature baking technology, and high-temperature heating will cause the active ingredients of American ginseng to be damaged and lost to varying degrees.