Antiseptic color-protecting composition, antiseptic color-protecting liquid, and processing and freshness-keeping method of fresh-cut apple fruits

A fresh-keeping method and composition technology, which is applied in the direction of fruit and vegetable preservation, food ingredients as anti-microbial preservation, food preservation, etc., can solve the problems of affecting product appearance quality, damage, loss of essential meaning, etc., and achieve significant anti-corrosion and color protection effects , low cost, and the effect of prolonging the storage period

Pending Publication Date: 2018-08-31
SHANDONG INST OF POMOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method often leaves fresh-cut apples at low O for a long time. 2 High CO 2 state, it is easy to cause CO 2 Injury will not only affect the appearance quality of the product, but also cause problems such as quality and safety, thus losing its essential meaning

Method used

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  • Antiseptic color-protecting composition, antiseptic color-protecting liquid, and processing and freshness-keeping method of fresh-cut apple fruits
  • Antiseptic color-protecting composition, antiseptic color-protecting liquid, and processing and freshness-keeping method of fresh-cut apple fruits
  • Antiseptic color-protecting composition, antiseptic color-protecting liquid, and processing and freshness-keeping method of fresh-cut apple fruits

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preparation example Construction

[0028] The invention provides a preparation method of the above-mentioned antiseptic and color-protecting solution: fully dissolving vitamin C, citric acid and natamycin in water, and the solution prepared corresponding to the weight percentage of the above-mentioned raw materials is the antiseptic and color-protecting solution of the present invention.

[0029] The present invention also provides a method for processing and preserving fresh-cut apples, comprising the following steps:

[0030] (1) Apples are peeled and cut into pieces to obtain fresh-cut apple pieces;

[0031] (2) Soak the fresh-cut apple pieces in the aqueous solution of the antiseptic and color protection composition or the antiseptic and color protection solution for 10-60 seconds and take them out.

[0032] In the present invention, the apples are preferably fresh apples just picked. After the fresh apples are picked, the present invention preferably selects the picked apples, and removes the fruits damag...

Embodiment 1

[0042] Mix 9g of vitamin C, 0.1g of citric acid and 0.02g of natamycin to prepare an antiseptic and fresh-keeping composition.

Embodiment 2

[0044] Mix 4g of vitamin C, 0.08g of citric acid and 0.01g of natamycin to prepare an antiseptic and fresh-keeping composition.

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Abstract

The invention relates to the field of food processing, and specifically relates to an antiseptic color-protecting composition, an antiseptic color-protecting liquid, and a processing and freshness-keeping method of fresh-cut apple fruits. The antiseptic color-protecting composition comprises the following ingredients in parts by weight: 4.0-9.9 parts of vitamin C, 0.08-0.12 part of citric acid, and 0.01-0.03 part of natamycin. By performing freshness-keeping treatment on fresh-cut apple fruits with the antiseptic color-protecting composition provided by the invention, the fresh-cut apple fruits treated with the antiseptic color-protecting composition are significantly improved in appearance, color, luster and taste after storage; moreover, browning of the fresh-cut apple fruits is slowed down, and storage of the fresh-cut apple fruits is prolonged.

Description

technical field [0001] The invention relates to the field of food processing, in particular to an antiseptic and color-protecting composition, an antiseptic and color-protecting liquid and a method for processing and preserving fresh-cut apples. Background technique [0002] Because of its rich nutrition, apples have become a necessary fruit in people's daily diet. Therefore, the apple industry in my country and even the world is growing rapidly, and the processed apple products are also constantly developing and improving. Due to the rapid development of social economy, people's pace of life is accelerating day by day, and the change of people's eating concept, a convenient and fast apple product "fresh-cut apple" is more and more popular because of its convenience, fastness and nutrition. , especially white-collar workers at work and the catering industry. [0003] Due to the characteristics of the apple itself, after being cut, the section tissue is destroyed, it is easy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154A23B7/148A23L5/41
CPCA23B7/154A23B7/148A23L5/41A23V2002/00A23V2200/10A23V2200/048A23V2250/708A23V2250/032
Inventor 杨娟侠辛力张雪丹王丹张倩
Owner SHANDONG INST OF POMOLOGY
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