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Method for rapidly drying ophiopogon japonicus in production place

A rapid drying and Ophiopogon japonicus technology, which is applied in the direction of drying solid materials, drying solid materials without heating, and promoting the preliminary treatment of solid material drying, which can solve the problem of affecting quality, quality and drying efficiency, and incomplete shape of Ophiopogon japonicus. and other problems, to achieve the effect of easy operation, maintaining drying efficiency and complete appearance

Inactive Publication Date: 2017-08-18
成都众宜坊农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a method for rapid drying of Ophiopogon japonicus from the origin, which solves the problem in the prior art that the quality and drying efficiency of the dried Ophiopogon japonicus from the origin can not be balanced, and the shape of the obtained Ophiopogon japonicus is not complete, which affects the quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for rapid drying of Ophiopogon japonicus in origin, comprising the following steps:

[0024] A: Harvest Ophiopogon japonicus, remove fibrous roots and impurities, wash, dry the surface moisture, and get fresh Ophiopogon japonicus;

[0025] B: Put the fresh Ophiopogon japonicus obtained in step A into a vacuum dryer and heat and dry; first dry at a pressure of -0.02MPa and a temperature of 30°C for 2 hours, and then dry at a pressure of -0.04MPa and a temperature of 50°C Dry for 5 hours, then dry for 3 hours at -0.01MPa and 40°C;

[0026] C: Cool the dried Radix Ophiopogon japonicus to room temperature, pack it, and get ready.

[0027] The Ophiopogon japonicus obtained in this example has a water content of 16.9%, complete shape, good color, no yellowing, no scorching, no cracks in the epidermis, and no shedding at both ends.

Embodiment 2

[0029] A method for rapid drying of Ophiopogon japonicus in origin, comprising the following steps:

[0030] A: Harvest Ophiopogon japonicus, remove fibrous roots and impurities, wash, dry the surface moisture, and get fresh Ophiopogon japonicus;

[0031] B: Put the fresh Ophiopogon japonicus obtained in step A into a vacuum dryer and heat and dry; first dry at a pressure of -0.02MPa and a temperature of 40°C for 2 hours, and then dry at a pressure of -0.03MPa and a temperature of 50°C Dry for 4 hours, then dry for 2 hours at 0MPa and 40°C;

[0032] C: Cool the dried Radix Ophiopogon japonicus to room temperature, pack it, and get ready.

[0033] The Ophiopogon japonicus obtained in this example has a water content of 16.5%, a complete shape, good color, no yellowing, no scorching, no cracks in the epidermis, and no shedding at both ends.

Embodiment 3

[0035] A method for rapid drying of Ophiopogon japonicus in origin, comprising the following steps:

[0036] A: Harvest Ophiopogon japonicus, remove fibrous roots and impurities, wash, dry the surface moisture, and get fresh Ophiopogon japonicus;

[0037] B: Put the fresh Ophiopogon japonicus obtained in step A into a vacuum dryer to heat and dry; first dry at a pressure of -0.01MPa and a temperature of 40°C for 3 hours, and then dry at a pressure of -0.02MPa and a temperature of 40°C Dry for 4 hours, then dry for 2 hours at -0.01MPa and 30°C;

[0038] C: Cool the dried Radix Ophiopogon japonicus to room temperature, pack it, and get ready.

[0039] The water content of the Ophiopogon japonicus obtained in this example is 17.2%, the shape is complete, the color is good, no yellowing, no burnt, no cracking of the epidermis, and no shedding at both ends.

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PUM

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Abstract

The invention discloses a method for rapidly drying ophiopogon japonicus in a production place. According to the method for rapidly drying the ophiopogon japonicus in the production place, the problems that in the prior art, the drying product quality and drying efficiency of ophiopogon japonicus in a production place cannot be taken into account, the shape of obtained ophiopogon japonicus is incomplete, and the quality is influenced are solved. The method for rapidly drying the ophiopogon japonicus in the production place comprises the following steps that A, the ophiopogon japonicus is harvested, fibril and impurities are removed, cleaning is conducted, surface moisture is aired, and the fresh ophiopogon japonicus is obtained; B, the fresh ophiopogon japonicus obtained in the step A is placed in a vacuum dryer to be heated and dried; and C, the dried ophiopogon japonicus is cooled to the indoor template and packed, and the ophiopogon japonicus is obtained. The process is simple, and operation is easy; and by adopting the method to dry the production place ophiopogon japonicus, time is short, labor intensity is low, and the quality of an obtained finished product is high.

Description

technical field [0001] The invention belongs to the technical field of processing traditional Chinese medicinal materials, and in particular relates to a method for rapidly drying Ophiopogon japonicus in production areas. Background technique [0002] Ophiopogon japonicus (Linn.f.) Ker-Gawl.) is a perennial evergreen herb of the genus Ophiopogon japonicus (Linn.f.) in the family Liliaceae. It has thicker roots, and often swells into small oval or spindle-shaped roots in the middle or near the end. , the stem is very short, the leaf base forms a cluster, the grass is leaf-like, the bracts are lanceolate, the apex is acuminate, the seeds are spherical, the flowering period is May-August, and the fruiting period is August-September. Ophiopogon japonicus is native to China, and is also distributed in Japan, Vietnam, and India. It is cultivated in southern China and other places. Growing in damp places on hillsides below 2000 meters above sea level, under forests or beside stre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B1/00F26B5/04
CPCF26B1/00F26B5/04
Inventor 孔利文辜晓平
Owner 成都众宜坊农业开发有限公司
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