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Storage and fresh-keeping method of fresh peanut

A fresh-keeping method and peanut technology, which are applied in the fields of edible seed preservation, food preservation, food science, etc., can solve the problems of cumbersome process and large investment, and achieve the effects of high dissolution rate, prolonged life and good adsorption effect.

Inactive Publication Date: 2015-04-15
黄海娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former requires a lot of investment, while the latter has a cumbersome process, which is not suitable for the simple and easy fresh-keeping processing of each household in the peanut production area of ​​our country.

Method used

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Embodiment Construction

[0018] Below in conjunction with embodiment the method of the present invention is further described.

[0019] A storage and preservation method for raw fresh flowers, the specific implementation method is as follows:

[0020] 1. Peanut processing: Pick the fresh and tender peanut fruits that have just been unearthed from the seedlings for later use.

[0021] 2. Applied materials: Glycosan, nano preservatives, clear water, river sand.

[0022] 3. Preparation of antistaling agent: dissolving glycophyllan in an appropriate amount of water to prepare a 5% mother liquor, and adding the mother liquor to boiling water to prepare a 0.5% aqueous solution for later use.

[0023] 4. Fresh-keeping treatment: Mix 0.5% aqueous solution of Glycosan with dry river sand, so that the water content of the river sand is 30-40%. According to the proportion of 1 cubic meter of river sand per 300 kg of peanut fresh fruit products, first put Spread a layer of river sand and another layer of fresh ...

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Abstract

The invention belongs to the technical field of agricultural product fresh-keeping, and specifically relates to a storage and fresh-keeping method of fresh peanut. The method comprises the following steps: preparing a preserving agent from polysaccharide obtained from sweet taro and algae, then mixing the preserving agent with dry river sand, evenly stirring until the water content of the river sand is 30-40%, burying fresh peanuts, which have been just dug out, into the river sand in layers, and placing a nano preserving agent during the process of peanut burying so as to complete the fresh-keeping and storage of fresh peanut. Through the technical scheme mentioned above, only several cents are increased in the cost for preserving one kilogram of fresh peanuts, the peanuts can be safely preserved for months or even half year or more, and the taste of the preserved peanuts is basically the same as that of fresh peanuts. The preserved peanuts can be sold in the slack season, and the profit can be increased by 2 to 3 times. The adopted preserving agent is completely green and harmless. The provided method is very suitable for simple peanut storage and processing in households in the peanut producing areas of China and is worth to promote.

Description

technical field [0001] The invention belongs to the technical field of fresh-keeping of agricultural products, and in particular relates to a storage and fresh-keeping method of raw fresh flowers. technical background [0002] Fresh peanuts are loved by people for their tenderness, deliciousness and rich nutrition. Due to the restriction of the harvest season, the supply time is relatively short. Therefore, fresh-keeping storage of fresh peanuts to supply the market throughout the year has good economic benefits. Tender peanuts are one of the most difficult agricultural products to store at room temperature. At present, there are two mature and feasible fresh-keeping methods at home and abroad, one is low-temperature quick-freezing in cold storage, and the other is vacuum packaging after pre-cooking. The former has a large investment, while the latter has a cumbersome process, which is not suitable for the simple and easy fresh-keeping processing of one family in my country...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B9/26
Inventor 黄海娟
Owner 黄海娟
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