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Fast softening, slicing and drying method for traditional Chinese medicine

A drying method and technology of Chinese herbal decoction pieces, which are applied in chemical instruments and methods, biomass drying, and drying solid materials, etc., can solve the problems of reducing the efficacy and active ingredients of Gastrodia elata, loss of active ingredients of Gastrodia elata, and high water content in decoction pieces, so as to achieve good results. Practical value and application prospect, saving traditional Chinese medicine resources, effect of low water content

Inactive Publication Date: 2016-10-26
JIANGXI SHUNFUTANG CHINESE HERBAL MEDICINE PIECES CO LTD
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  • Summary
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  • Claims
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AI Technical Summary

Problems solved by technology

However, in the process of washing, drying, and processing of raw medicinal materials, washing, moistening, slicing, and drying, and the softening time of the traditional method is too long, a large amount of active ingredients of Gastrodia elata are lost, and due to the action of its own enzymes, the active ingredients destroyed, thus greatly reducing the efficacy and active ingredients of Gastrodia elata
In addition, due to the high water content of the dried pieces by traditional processing methods, they are easy to be eaten by insects and difficult to store.

Method used

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  • Fast softening, slicing and drying method for traditional Chinese medicine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] refer to figure 1 , after cleaning Gastrodia elata, put it into the stainless steel plate of the far-infrared drying oven; turn on the far-infrared drying oven, set the time for 25 minutes, and carry out far-infrared vacuum softening at a temperature of 35 ° C. After slicing, put the gastrodia decoction pieces in the microwave In the stainless steel plate of the vacuum drying oven; turn on the microwave vacuum drying oven, vacuumize, and dry under the conditions of microwave setting 2450MHz, time 30min, temperature 35°C, vacuum degree -0.02MPa. There is a gelatinous layer on the surface of Gastrodia elata decoction pieces.

[0048] The alcohol-soluble extract and gastrodin of the above-mentioned Tianma decoction pieces were detected, and the results showed that the alcohol-soluble extract of the Gastrodia elata decoction pieces was 55.1.6%, the gastrodin was 3.22%, and the water content was 7.3%. After being placed in the open air indoors for 3 days, the measured mois...

Embodiment 2

[0050] refer to figure 1 , after cleaning Gastrodia elata, put it into the stainless steel plate of the far-infrared drying oven; turn on the far-infrared drying oven, set the time for 20 minutes, and perform far-infrared vacuum softening at a temperature of 45°C, slice it, and put the Gastrodia elata decoction pieces in the microwave In the stainless steel plate of the vacuum drying oven; turn on the microwave vacuum drying oven, vacuumize, and dry under the conditions of microwave setting 2450MHz, time 20min, temperature 45°C, vacuum degree -0.04MPa. There is a gelatinous layer on the surface of Gastrodia elata decoction pieces.

[0051] The alcohol-soluble extract and gastrodin of the sliced ​​Gastrodia elata decoction pieces were detected, and the results showed that the alcohol-soluble extract of the Gastrodia elata decoction pieces was 56.2%, the gastrodin 3.16%, and the water content 7.2%. After being placed in the open air indoors for 4 days, the measured moisture co...

Embodiment 3

[0053] refer to figure 1 , after washing Gastrodia elata, put it into the stainless steel plate of the far-infrared drying oven; turn on the far-infrared drying oven, set the time for 15 minutes, and carry out far-infrared vacuum softening at a temperature of 55 ° C. After slicing, put the gastrodia decoction pieces into the microwave In the stainless steel plate of the vacuum drying oven; turn on the microwave vacuum drying oven, vacuumize, and dry under the conditions of microwave setting 2450MHz, time 10min, temperature 55°C, vacuum degree -0.06MPa. There is a gelatinous layer on the surface of Gastrodia elata decoction pieces.

[0054] The alcohol-soluble extract and gastrodin in the sliced ​​Gastrodia elata decoction pieces were detected, and the results showed that the alcohol-soluble extract in the Gastrodia elata decoction pieces was 54.6%, gastrodin 3.12%, and water 7.1%. After being placed in the open air indoors for 5 days, the measured moisture content was 7.4%. ...

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Abstract

The invention relates to a fast softening, slicing and drying method for traditional Chinese medicine. The method comprises the steps that fast softening is conducted through a far infrared drying box, and fast drying is conducted though combination of the microwave vacuum drying technique after slicing. The method is easy to operate, the softening time is short, products are of a transparent tablet type, the tablet shape is attractive (most tablet shapes are straight), the qualification rate of finished tablet shapes is high, the medicine effects and effective components are reserved to the maximum extent, the traditional Chinese medicine resources are saved, and the treatment effect is improved; and meanwhile, the drying procedure is omitted, energy is saved, and the labor productivity is improved.

Description

technical field [0001] The invention belongs to the field of traditional Chinese medicine processing, in particular to a method for rapidly softening and drying slices of traditional Chinese medicine. Background technique [0002] Gastrodia elata (scientific name: Gastrodia elata Bl.), also known as Chijian, Duyaozhi, Limu, Helicao, Shencao, Guiduyou, Mupu, Tomorrow Ma, Dingfengcao, Bailongpi, etc. Gastrodia elata is a perennial herb. The rhizome is thick, without green leaves, and the capsule is obovate-elliptic, often propagated by tubers or seeds. Its rhizome is used in medicine to treat dizziness, numbness of limbs, convulsions in children and other diseases. It is a valuable traditional Chinese medicine. [0003] The shape of Gastrodia elata is oblong, flat and slightly curved, 5-13 cm long, 2-6 cm wide, and 1-3 cm thick; one end has reddish-brown dry buds, commonly known as "parrot mouth" or "red braid". ", or the residual stem base, the other end has a round umbili...

Claims

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Application Information

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IPC IPC(8): F26B9/06F26B23/08B01J19/00
CPCF26B9/06B01J19/00F26B3/347F26B2200/02
Inventor 习锦山谈桢罗熙
Owner JIANGXI SHUNFUTANG CHINESE HERBAL MEDICINE PIECES CO LTD
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