Processing method and device for changium smyrnioides

Abstract

The invention relates to the technical field of changium smyrnioides processing, and particularly relates to a processing method and device for changium smyrnioides. The processing method for changium smyrnioides comprises the following steps of: (1) primary moistening and peeling: cleaning the surface of changium smyrnioides and peeling the changium smyrnioides in the primary moistening process; (2) secondary moistening: moistening the changium smyrnioides subjected to primary moistening and peeling through steam at 45-55 DEG C for 1-1.5 hours; (3) third moistening: sprinkling water to the changium smyrnioides subjected to secondary moistening for 1.5-2.5 hours, wherein the water sprinkling amount is 5-8 times of the weight of the changium smyrnioides; (4) slicing: slicing the changium smyrnioides subjected to third moistening while the changium smyrnioides is hot; (5) freezing and step heat preservation: pre-freezing the changium smyrnioides at -60 to -50 DEG C for 1-2 hours, then placing the sliced changium smyrnioides in a freeze dryer, controlling the temperature to be increased from -80 to -40 DEG C to 0 DEG C in a step manner, and carrying out heat preservation treatment in three stages, wherein the temperature difference between every two adjacent stages is 10-30 DEG C, and the heat preservation time of each stage is 0.5-1 hour; and (6) drying: drying the changium smyrnioides slices until the moisture content is less than 11%. The processing method and device for changium smyrnioides are capable of furthest reserving the active ingredients and curative effects of the traditional Chinese medicinal materials of changium smyrnioides, and guiding production and processing for changium smyrnioides.

Description

technical field [0001] The present invention relates to the technical field of Mingtang ginseng processing, in particular to a Mingdang ginseng processing method and its device. Background technique [0002] Ming Codonopsis is a single species of perennial herb belonging to the Umbelliferae family. It is a rare and endangered plant in my country and one of the special medicinal plants in China. Its root is a precious Chinese medicinal material, which has the effects of moistening the lungs and reducing phlegm, nourishing yin and harmonizing the stomach, calming the liver and detoxifying. It is mainly distributed in Jiangsu, Anhui, Zhejiang, Hubei, and Jiangxi in China, and grows in places with thick soil in mountains or in cracks in rocks on hillsides. [0003] The current drying of traditional Chinese medicine requires manual finishing, bundling, kneading, drying, and drying in a drying room during the production process. The workload is large, the cycle is long, the dryin...

AI Technical Summary

Problems solved by technology

[0003] The current drying of traditional Chinese medicine requires manual finishing, bundling, kneading, drying, and drying in a drying room during the production process. The workload is large, the cycle is long, the drying efficiency is low, and the labor cost is high, which greatly increases the cost of Chinese medicine decoction pieces. The prepared decoction pieces are not "fresh-keeping" high, and the active ingredients are easy to lose

[0004] During the processing of Ming Codonopsis ginseng, it needs to be cleaned, then dried, and then proceed to the next treatment process. However, the existing drying is not thorough, resulting in low efficiency; and the process before drying also needs to be improved

Images