Air conditioning preservation method for Dendrobium

A technology for air-conditioning fresh-keeping and dendrobium, which is applied in the fields of botanical equipment and methods, plant preservation, fruit suspension devices, etc., can solve the problems of loss of active ingredients, weight change of Dendrobium officinale, and inability to meet the large demand for fresh Dendrobium, and achieves a high level of improvement. Preservation time, the effect of meeting market demand

Inactive Publication Date: 2013-01-30
YUNNAN JINSHI BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after drying, not only the weight of Dendrobium officinale will change, but also the active ingredients that are beneficial to the human body will be lost.
For this reason, people have adopted

Method used

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Examples

Experimental program
Comparison scheme
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Example Embodiment

[0019] The modified atmosphere preservation method of Dendrobium of the present invention will be described in detail below in conjunction with specific embodiments.

[0020] The method includes the following steps:

[0021] 1) Harvesting: Select 8-9 mature Dendrobium ground stems and harvest them, try to keep the stems and leaves intact and reduce mechanical damage, and put them directly into the perforated plastic box turnover box lined with conventional PE fresh-keeping bags and place them neatly. Fill it up, about 20-30mm higher than the opening of the box, keep the opening of the fresh-keeping bag open, and place it in a cool place;

[0022] 2) Transportation: Before loading the car, pierce the mouth of the fresh-keeping bag, close the lid, stack the compartments in order, squeeze in, and handle with care when handling the turnover box to minimize bumps and transport to the post-harvest processing center in time. Classification and commercialization;

[0023] 3) Wound healing: a...

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PUM

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Abstract

The invention discloses an air conditioning preservation method for Dendrobium. The method comprises the following steps: 1) performing callus treatment; 2) suffocating in a big tent; 3) performing provisional planting preservation treatment; 4) packaging, namely putting the Dendrobium together with a provisional planting nutrition bottle into a plastic box or carbon in which a polyethylene (PE) preservative bag in the thickness of 0.02-0.05mm is lined; 5) precooling, namely precooling the Dendrobium which is packaged in the box in an air-conditioned cold store at the temperature of between -1 and 0DEG C for 12 to 24 hours; and 6) controlling air conditioning parameters, namely fastening the bag mouth of the PE preservative bag for the precooled Dendrobium, stacking in the air-conditioned cold store on routine, keeping the temperature at 0+/-0.3DEG C, and ensuring that the volume percentage concentration of O2 in the air-conditioned cold store is 2 to 3 percent, the volume percentage concentration of CO2 is 8 to 10 percent and the relative humidity is 90-95 percent until the Dendrobium leaves the air-conditioned cold store. By the method, stems of the Dendrobium can be preserved for 8-12 months, leaves of the Dendrobium can be preserved for 3-5 months, the preservation time is greatly prolonged, and the market requirement is met.

Description

technical field [0001] The present invention relates to Background technique [0002] Dendrobium is a traditional precious Chinese medicine, with more than 70 varieties including Tiepi, Nobile, Huoshan, Huancao, and Horsewhip. Among them, the polysaccharide contained in Dendrobium candidum has the effects of anti-tumor, anti-aging, enhancing human immunity and expanding blood vessels. Its medicinal value is extremely high, and it is the best in Dendrobium. The whole body of Dendrobium candidum is full of treasures, and all of them can be eaten fresh. There are many ways to eat Dendrobium candidum fresh. In addition to eating it directly, it can also be soaked in water, stewed, or even eaten. [0003] Dendrobium candidum is not widely distributed in my country, and it was dried into a maple bucket in the past for long-term preservation and convenient transportation. However, after drying, not only the weight of Dendrobium candidum will change, but also the active ingredien...

Claims

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Application Information

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IPC IPC(8): A01F25/00A01G31/00A01N3/00
Inventor 李喜宏郑学军李卫王爱丽刘海姣
Owner YUNNAN JINSHI BIOLOGICAL TECH CO LTD
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