Color fixing and freshness keeping agent for bamboo shoots and color fixing and freshness keeping method for bamboo shoots

A technology of preservative and water bamboo shoots, which is applied in the fields of fruit and vegetable preservation, food preservation, food science, etc., can solve the problems that hinder the development of the bamboo shoot industry, such as farmers' income, factory suspension or closure, etc., to improve safety and effectiveness, prevent secondary Chlorine oxide exceeds the standard and the effect of improving safety
CN105875818AInactive Publication Date: 2016-08-24唐ζ΄ͺ权
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
唐ζ΄ͺ权
Publication Date
2016-08-24
Estimated Expiration
Not applicable Β· inactive patent
Patent Text Reader

Abstract

The invention discloses a color fixing and freshness keeping agent for bamboo shoots and a color fixing and freshness keeping method for the bamboo shoots. The color fixing and freshness keeping agent is prepared from ascorbic acid or iso-ascorbyl sodium, ethylenediamine tetraacetic acid disodium, L-cysteine or L-cysteine hydrochloride, sodium phytate, epsilon-polylysine or epsilon-polylysine hydrochloride and sodium citrate. The color fixing and freshness keeping method includes: preparing raw material bamboo shoots, soaking for desulfurization and preservation, adding color fixing and freshness keeping liquor, filling, sterilizing and the like. Due to fact that a stable chlorine dioxide solution with rotting prevention and color fixing characteristics is combined with the safe and effective color fixing and freshness keeping agent and key process control is used, browning and rotting of the bamboo shoots are inhibited, standard exceeding of chlorine dioxide is prevented, and safety of the bamboo shoots is improved.
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Description

technical field

[0001] The invention relates to a color-protecting and fresh-keeping agent for fresh-water bamboo shoots and a color-protecting and fresh-keeping method for fresh-water bamboo shoots. Background technique

[0002] The problem of sulfur dioxide exceeding the standard in Qingshui bamboo shoots has always plagued Qingshui bamboo shoots production enterprises. Many companies have received huge fines and even had to suspend production or close their factories. This has seriously hindered the development of the local bamboo shoot industry and farmers' income. Contents of the invention

[0003] The object of the present invention is to provide a color-protecting and fresh-keeping agent for fresh-water bamboo shoots and a color-protecting and fresh-keeping method for fresh-water bamboo shoots that can effectively improve product safety.

[0004] Technical solution of the present invention is:

[0005] A color-protecting and fresh-keeping agent for bamboo shoots in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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