Dry processing technology of traditional Chinese medicine decoction pieces

Abstract

The invention discloses a normal-temperature dry processing technology of traditional Chinese medicine decoction pieces. By virtue of the technology, the traditional Chinese medicine decoction pieces can be quickly dried under the condition with the temperature close to the normal temperature by controlling the air relative humidity, air pressure and temperature of a drying oven during drying with the adoption of a technology of punching and centrifuging air and then drying. The drying time is as short as 4 hours; medicinal components of the traditional Chinese medicine decoction pieces are well retained and the edible and medicinal effects are improved; by virtue of the dry processing technology, the finished products of the traditional Chinese medicine decoction pieces are relatively bright in appearance, character, color and luster; extractums are increased; the effect of the traditional Chinese medicine decoction pieces is improved.

Description

technical field

[0001] The invention relates to a drying processing technology for decoction pieces of traditional Chinese medicine. Background technique

[0002] Drying processing of Chinese herbal medicine is a key process in the process of Chinese medicine processing.

[0003] The drying method of traditional Chinese medicine pieces is to dry the pieces of Chinese medicine by drying, drying in the sun, drying in the shade or drying at low temperature. Ten days to one month, the production cycle is long; there is no specific quantitative index for the temperature of the low-temperature drying method, which may easily cause the content of Chinese herbal pieces to be unstable, and the use effect of Chinese herbal pieces cannot be guaranteed.

[0004] In order to reduce the difficulty of drying TCM decoction pieces, improve work efficiency, reduce energy consumption, and increase the dissolution of active ingredients in TCM decoction pieces, it is urgent to improve the dryin...