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Ginseng fresh-keeping method based on electron irradiation

A technology of electron irradiation and electron radiation, which is applied in the direction of medical formula, food preservation, medical preparations containing active ingredients, etc., can solve the problems of restricting fresh ginseng, high product quality requirements, and inability to eat fresh ginseng, etc. Achieve the effect of increasing SOD activity and prolonging storage time

Pending Publication Date: 2022-07-22
INST OF SPECIAL ANIMAL & PLANT SCI OF CAAS
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Problems solved by technology

The consumption of fresh ginseng has high requirements on product quality, and the pesticide residues and heavy metal content cannot exceed the standard. After harvesting, the storage and transportation to the southern market are limited to a certain extent. Southern residents can hardly eat fresh ginseng. Therefore, the supply of fresh ginseng is limited throughout the year, thereby inhibiting the industrialization of fresh ginseng.

Method used

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  • Ginseng fresh-keeping method based on electron irradiation
  • Ginseng fresh-keeping method based on electron irradiation
  • Ginseng fresh-keeping method based on electron irradiation

Examples

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Embodiment 1

[0034] Embodiment 1. A kind of method of ginseng preservation based on electron irradiation

[0035] The fresh ginseng packaged in the carton for testing was irradiated with electron beams in the electron accelerator of Changchun Zhongke Yinghua High-Tech Co., Ltd. in Changchun City, Jilin Province, respectively. 60s.

[0036] Actual dosimetry was performed with an alanine dosimeter with a diameter of 5 mm, and the actual absorbed doses of electron beam irradiation were 1.90 kGy and 3.92 kGy, respectively. After irradiation, they were stored in a 2 ℃ cold storage, and samples were taken at 60d and 120d for testing.

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Abstract

The invention discloses a ginseng preservation method based on electron irradiation, and belongs to the technical field of food preservation. The invention aims to provide an effective ginseng preservation method. The invention provides a ginseng fresh-keeping method based on electron radiation, which comprises the following steps: carrying out electron radiation treatment on ginseng for 40-60 seconds at the absorbed dose of the electron radiation of 2.0-4.0 kGy, and storing the ginseng in a refrigeration house, thereby providing a new way for the ginseng fresh-keeping method.

Description

technical field [0001] The invention belongs to the technical field of food preservation, and in particular relates to a method for preservation of ginseng by utilizing electron radiation technology. Background technique [0002] China is a big country of ginseng planting, and research on postharvest physiology and preservation technology of ginseng is of great significance to the development of ginseng industry. Compared with other Chinese herbal medicines, the research on postharvest physiology and preservation technology of ginseng at home and abroad is relatively lagging behind, mainly concentrated in the 1980s and 1990s. So far, ginseng preservation technology has not been widely used. Therefore, it is necessary to increase the breadth and depth of research on postharvest physiology and preservation technology of ginseng. Fresh ginseng consumption requires high product quality, and pesticide residues and heavy metal content should not exceed the standard. After harve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/26A23L3/36A23L33/10A61K36/258
CPCA23L3/26A23L3/36A23L33/10A61K36/258A61K2236/10A23V2002/00A23V2300/20
Inventor 陈建波孙印石
Owner INST OF SPECIAL ANIMAL & PLANT SCI OF CAAS
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