Compound fresh-keeping agent for oranges and fresh-keeping method of oranges

A composite fresh-keeping and citrus technology, which is applied in the fields of fruit and vegetable fresh-keeping, food preservation, and food ingredients containing polysaccharide/gum, can solve the problems of high cost, short transportation period, and large product damage, and achieves improved quality, prolonged fresh-keeping time, The effect of improving the yield rate

Inactive Publication Date: 2019-01-01
靖西海越农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, citrus is mainly preserved and transported at low temperature. The transportation cycle is short, the product is damaged during the transportation process, and the cost is high.

Method used

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  • Compound fresh-keeping agent for oranges and fresh-keeping method of oranges

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of citrus composite antistaling agent provided by the present embodiment is made up of the raw material of following parts by weight: 8 parts of sucrose esters, 5 parts of citric acid, 2 parts of carboxymethyl cellulose, 4 parts of nisin, 3 parts of casein, Sodium alginate, 3 parts of olive oil, 6 parts of traditional Chinese medicine polysaccharide, 0.5 parts of active polypeptide and 120 parts of sterile water; among them, 6 parts of wormwood, 5 parts of pomelo peel, 5 parts of xanthum, 4 parts of atractylodes, 4 parts of Gastrodia elata, 3 parts of lemongrass and 3 parts of dried ginger.

[0024] The preparation method of above-mentioned citrus composite antistaling agent, comprises the following steps:

[0025] (1) Preparation of traditional Chinese medicine polysaccharides

[0026] a. Pulverize wormwood, pomelo peel, xanthum seeds, atractylodes rhizome, gastrodia elata, lemongrass and dried ginger to obtain Chinese medicine powder, and degrease the Chinese ...

Embodiment 2

[0034] A kind of citrus composite antistaling agent provided by the present embodiment is made up of the following raw materials by weight: 12 parts of sucrose esters, 7 parts of citric acid, 4 parts of carboxymethyl cellulose, 7 parts of nisin, 6 parts of casein, 6 parts of sodium alginate, 7 parts of olive oil, 9 parts of traditional Chinese medicine polysaccharide, 1 part of active polypeptide and 150 parts of sterile water; among them, 9 parts of wormwood, 7 parts of pomelo peel, 7 parts of xanthum, 7 parts of atractylodes, and 7 parts of Gastrodia elata , 6 parts of lemongrass and 6 parts of dried ginger.

[0035] The preparation method of above-mentioned citrus composite antistaling agent, comprises the following steps:

[0036] (1) Preparation of traditional Chinese medicine polysaccharides

[0037] a. Pulverize wormwood, pomelo peel, xanthum seeds, atractylodes rhizome, gastrodia elata, lemongrass and dried ginger to obtain Chinese medicine powder, and degrease the Chin...

Embodiment 3

[0045] A kind of citrus composite antistaling agent provided by the present embodiment is made up of the following raw materials by weight: 16 parts of sucrose esters, 10 parts of citric acid, 6 parts of carboxymethyl cellulose, 9 parts of nisin, 8 parts of casein, 8 parts of sodium alginate, 9 parts of olive oil, 12 parts of traditional Chinese medicine polysaccharide, 1.5 parts of active polypeptide and 180 parts of sterile water; among them, 12 parts of wormwood, 10 parts of pomelo peel, 10 parts of xanthum seed, 9 parts of atractylodes rhizome, 9 parts of Gastrodia elata , 8 parts of lemongrass and 8 parts of dried ginger.

[0046] The preparation method of above-mentioned citrus composite antistaling agent, comprises the following steps:

[0047] (1) Preparation of traditional Chinese medicine polysaccharides

[0048] a. Pulverize wormwood, pomelo peel, xanthum seeds, atractylodes rhizome, gastrodia elata, lemongrass and dried ginger to obtain Chinese medicine powder, an...

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Abstract

The invention provides a compound fresh-keeping agent for oranges and a fresh-keeping method of the oranges and relates to the technical field of fruit and vegetable fresh-keeping technologies. The compound fresh-keeping agent for the oranges, provided by the invention, is prepared from the following raw materials in parts by weight: 8 to 16 parts of sucrose ester, 5 to 10 parts of citric acid, 2to 6 parts of carboxymethyl cellulose, 4 to 9 parts of nisin, 3 to 8 parts of casein, 3 to 8 parts of sodium alginate, 3 to 9 parts of olive oil, 6 to 12 parts of traditional Chinese medicine polysaccharide, 0.5 to 1.5 parts of activated polypeptide and 120 to 180 parts of sterile water. The fresh-keeping method of the oranges, provided by the invention, comprises the following steps: (1) primarily selecting raw materials and pre-treating; (2) immersing; (3) airing and storing. According to the compound fresh-keeping agent for the oranges, provided by the invention, the quality guarantee period of the oranges can be prolonged and the mouthfeel, sweetness and color and luster of the oranges are not influenced; fresh keeping of the oranges is realized; the fresh-keeping method of the orangesis matched, so that the disease-resisting capability of the oranges is greatly enhanced, the yield is improved and the rotting speed is delayed.

Description

【Technical field】 [0001] The invention relates to the technical field of fruit and vegetable fresh-keeping technology, in particular to a citrus composite preservative and a citrus fresh-keeping method. 【Background technique】 [0002] Citrus is one of the most productive fruits grown in the south. After fresh citrus is harvested and shipped to all parts of the world, it is still undergoing complex physiological, biological and physical changes. It is very important to keep citrus fresh and not rot. [0003] With the improvement of people's living standards, people's demand for off-season fruits and vegetables is also rising. At this stage, citrus is mainly kept fresh and transported at low temperature. The transportation period is short, the product is damaged during the transportation process, and the cost is high. Therefore, how to prolong the storage time and transportation period of the product and reduce the damage of the product during transportation and reduce the sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154A23B7/157
CPCA23B7/154A23B7/157A23V2002/00A23V2250/032A23V2250/51A23V2250/51082A23V2250/55
Inventor 贵仁君
Owner 靖西海越农业有限公司
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