Accelerated freeze-drying processing process for fresh dendrobium officinale kimura et migo

A quick freeze-drying and processing technology, which is applied in the direction of medical preparations containing active ingredients, plant raw materials, plant/algae/fungus/moss ingredients, etc., can solve problems such as difficulty in taking, absorbing and utilizing, and destroying heat-sensitive active ingredients of medicinal materials. Achieve the effects of easy operation, yellow-green color, and less investment in equipment

Active Publication Date: 2014-11-19
义乌仙草园农业科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a quick-freeze-drying process of fresh Dendrobium candidum, which solves the problems of long-time baking of Dendrobium candidum in traditional processing techniques, destroying heat-sensitive active ingredients in medicinal materials and making it difficult to take and absorb.

Method used

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Embodiment Construction

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] In this embodiment, a quick freeze-drying process of fresh Dendrobium candidum, the specific process is: first arrange the freshly harvested Dendrobium candidum, then wash, drain, and cut into 1-5cm long sections; call fresh Dendrobium candidum 10kg, put it into the oven, and put 30kg of color-changing silica gel into the oven at the same time. When loading into the oven, a layer of color-changing silica gel and a layer of Dendrobium candidum should be alternately loade...

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Abstract

The present invention discloses an accelerated freeze-drying processing process for fresh dendrobium officinale kimura et migo. The specific process comprises: finishing fresh dendrobium officinale kimura et migo, washing, draining, cutting into segments, filling the cut fresh dendrobium officinale kimura et migo into a vacuum drying oven, and concurrently fillinga self-indicating silica gel into the vacuum drying oven, wherein a weight ratio of the dendrobium officinale kimura et migo to the self-indicating silica gel is less than 1:2.5; and reducing a temperature in the vacuum drying oven to less than -55 DEG C, reducing a pressure to less than 45 Pa, drying for more than 20 h, emptying, and collecting the material to obtain the dried dendrobium officinale kimura et migo. The process has characteristics of simple operation and low equipment investment. The dendrobium officinale kimura et migo product obtained by drying has characteristics of yellowish green color, instant melting and good taste. In addition, active components of the product are completely absorbed after taking the product, and the product can be stored for a long time.

Description

technical field [0001] The invention relates to a medicine drying method, in particular to a quick freeze-drying process of fresh dendrobium officinale. Background technique [0002] Dendrobium officinale Kimura et Migo has definite therapeutic effect on health care. Both are recorded. Tang Kaiyuan Taoist classic "Tao Zang" included nine Chinese immortal grasses (Dendrobium officinale, Tianshan snow lotus, Sanliang ginseng, 120-year-old Polygonum multiflorum, sixty-year-old Poria cocos, Cistanche deserticola, deep mountain ganoderma, sea pearl, and Cordyceps sinensis). Dendrobium has a remarkable effect of nourishing yin and tonifying deficiency, and is listed as the first among the "Nine Chinese Grass Immortals". Li Shizhen's "Compendium of Materia Medica" records: "Strengthening yin and benefiting essence. Take it for a long time, thicken the stomach, nourish the internal deficiency, calm stomach qi, grow muscles, eliminate skin evil heat and prickly heat, knee pain, col...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/8984
Inventor 陈法贵李兰星李宁宇徐玉芳
Owner 义乌仙草园农业科技有限公司
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