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Method for storage and fresh-keeping of fresh peanuts

A technology for storage and preservation of flowers, applied in the preservation of fruits and vegetables, preservation of edible seeds, preservation of food ingredients as antimicrobials, etc. The effect of protecting and avoiding toxic hazards

Active Publication Date: 2018-02-23
JIANGXI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the existing peanut storage method will change the taste of peanuts, and then provide a freshness preservation method for peanuts

Method used

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  • Method for storage and fresh-keeping of fresh peanuts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a method for storing and keeping fresh fresh flowers. The specific steps of the method are:

[0031] (1) Peanut preparation: clean the freshly harvested fresh peanuts, and remove the mixed leaves, stems, moldy and broken fresh peanuts;

[0032] (2) Cleaning of fresh flowers: place the fresh flowers in the step (1) in a cleaning tank, stir and clean, and remove soil and other impurities attached to the surface of the fruit shell;

[0033] (3) Sterilization and disinfection: place the fresh flowers in step (2) in a solution of sodium hypochlorite with a mass concentration of 0.02%, soak for 1 minute, remove and rinse with clear water for 2 times;

[0034] (4) drying: dehumidify and dry the husks of fresh peanuts in step (3) for 30 minutes at a drying temperature of 40° C. to ensure that the water content of the peanut husks is less than or equal to 5%, and the water loss rate of the peanut kernels is less than or equal to 5%, that is, Achieve the...

Embodiment 2

[0039] This embodiment provides a method for storing and keeping fresh fresh flowers. The specific steps of the method are:

[0040] (1) Peanut preparation: clean the freshly harvested fresh peanuts, and remove the mixed leaves, stems, moldy and broken fresh peanuts;

[0041](2) Cleaning of fresh flowers: place the fresh flowers in the step (1) in a cleaning tank, stir and clean, and remove soil and other impurities attached to the surface of the fruit shell;

[0042] (3) Sterilization and disinfection: place the fresh flowers in the step (2) in a 1% sodium hypochlorite solution with a mass concentration, soak them for 30 minutes, remove them and rinse them with clear water for 5 times;

[0043] (4) drying: dehumidify and dry the husks of fresh peanuts in step (3) for 5 minutes, and the drying temperature is 45° C. to ensure that the water content of the peanut husks is less than or equal to 5%, and the water loss rate of the peanut kernels is less than or equal to 5%, that is...

Embodiment 3

[0048] This embodiment provides a method for storing and keeping fresh fresh flowers. The specific steps of the method are:

[0049] (1) Peanut preparation: clean the freshly harvested fresh peanuts, and remove the mixed leaves, stems, moldy and broken fresh peanuts;

[0050] (2) Cleaning of fresh flowers: place the fresh flowers in the step (1) in a cleaning tank, stir and clean, and remove soil and other impurities attached to the surface of the fruit shell;

[0051] (3) Sterilization: fresh fresh flowers in step (2) are placed in 0.5% sodium hypochlorite solution with a mass concentration of 0.5%, soaked for 15 minutes, then fished out and rinsed with clear water for 3 times;

[0052] (4) drying: carry out dehumidification and drying treatment to the shell of fresh peanuts in step (3) for 20 minutes, the drying temperature is 45°C, to ensure that the water content of the peanut shell is less than or equal to 5%, and the water loss rate of the peanut kernel is less than or e...

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Abstract

The invention discloses a method for storage and fresh-keeping of fresh peanuts, belonging to the technical field of food processing. The method comprises the following steps: subjecting fresh peanutsto sterilization and disinfection; drying the shells of the treated fresh peanuts to control the water content of the shells of the treated fresh peanuts to be no more than 8% and the water loss rateof peanut kernels to be no more than 5%; and storing the fresh peanuts in an environment with a humidity of no less than 85% and a temperature of 3 to 5 DEG C. The method provided by the invention does not need preservative treatment of the fresh peanuts with food preservatives, so harm caused by the toxicity of chemical preservatives can be avoided, and the method is favorable for human health and environmental protection, retains the original color, fragrance and taste and nutritional components of the peanuts, overcomes inconvenience and troubles caused by traditional process, solves problems in traditional delicious water-cooked peanuts, meets the demands of vast consumers and has good market application prospects.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a fresh-keeping method for raw fresh flowers. Background technique [0002] Peanut, also known as groundnut, belongs to Papilionaceae and is an annual herb plant. It is known as "plant meat", with an oil content of up to 50%, high quality, and fragrant smell. It is an important oil crop and economic crop in my country, and it is also a traditional Bulk export of foreign exchange earning commodities. With the development of my country's economy and the significant improvement of people's living standards, consumers have higher and higher requirements for peanut quality. Therefore, vigorously developing the peanut industry and improving the quality of peanuts and their products has very important application value. [0003] Peanuts, which are fresh, delicious and nutritious, are loved by people, especially the boiled peanuts processed from fresh peanuts are ten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/157A23B9/00A23B9/08A23B9/10A23B9/34
CPCA23B7/157A23B9/00A23B9/08A23B9/10A23B9/34A23V2002/00A23V2200/10A23V2250/15
Inventor 付晓记幸胜平何家林朱雪晶冯健雄闵华熊慧薇刘光宪祝水兰
Owner JIANGXI ACAD OF AGRI SCI
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