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Fresh broad bean freezing preservation technique

A technology for freezing and keeping fresh broad beans, which is applied in the fields of fruit and vegetable preservation, fruit/vegetable preservation through freezing/refrigeration, food preservation, etc. It can solve the problems of easy deterioration of fresh broad beans, difficulty in selling, lack of supply of fresh broad beans, etc., and extend the sales time , high yield, and the effect of solving supply problems

Inactive Publication Date: 2008-10-22
倪文良 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The characteristic that fresh broad beans are easy to deteriorate determines that in the season when fresh broad beans are harvested intensively, it is easy to have a problem of selling hard; in other seasons, there is also a problem of lack of supply of fresh broad beans

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0008] The present invention will be further described below in conjunction with embodiment.

[0009] The process of the present invention includes: 1) raw material acquisition and processing: purchase fresh broad beans from farmers or the market during the fresh broad bean production season, shell the purchased fresh broad beans, and put the shelled broad beans into the container; 2) Finishing: Boil the sodium chloride solution with a concentration of 5%-6% by weight, and then put fresh broad beans into the boiling sodium chloride solution for deenzyming. Do not cook them thoroughly, and cool the deenzymed broad beans to room temperature; It is not necessary to cook fresh broad beans. 3) Freezing: Put the cooled broad beans into a fresh-keeping bag, and then put the fresh-keeping bag into a freezer to keep fresh. The temperature of the freezer is controlled between minus 16°C and minus 20°C.

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PUM

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Abstract

The invention discloses a process for preserving fresh broad beans by refrigeration, which comprises the steps as following: 1) the purchase and treatment of raw materials: fresh broad beans are purchased from peasants or the market during the production season of the fresh broad beans, the purchased fresh broad beans are hulled and then are put in a container; 2) green removing: sodium chloride solution with the weight percentage concentration ranging from 5 percent to 6 percent is boiled, and then the fresh broad beans are put into the boiled sodium chloride solution for green removing with avoiding the fresh broad beans from being well-done; after being carried out the green removing, the broad beans are cooled; 3) refrigeration: the cooled broad beans are loaded in a preservation bag, and then the preservation bag is put in a household freezer for preserving by refrigeration. The process of the invention can keep the freshness of the fresh broad beans for a longer time.

Description

technical field [0001] The invention relates to a fresh-keeping process for fresh vegetables, in particular to a fresh-keeping process for fresh broad beans by freezing. Background technique [0002] After fresh broad beans are harvested, if they are not kept fresh, they can only be transported and sold for a short distance, otherwise they will easily deteriorate. The characteristic that fresh broad beans are easy to deteriorate determines that in the season when fresh broad beans are harvested intensively, it is easy to have a problem of selling them; while in other seasons, there is a problem of lack of supply of fresh broad beans. Contents of the invention [0003] The purpose of this invention is to design a kind of fresh broad bean freeze preservation process. [0004] The invention aims to solve the problem that fresh broad beans are difficult to sell in the harvest season, and there is a lack of supply of fresh broad beans in other seasons. [0005] In order to ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/00A23B7/157A23B7/04
Inventor 倪文良陈永法
Owner 倪文良
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