Orange antistaling agent, its preparation method and application

A technology of preservatives and citrus, applied in the field of preservatives, to achieve the effects of enhancing disease resistance, simplifying the processing process, and reducing the chance of cross-infection

Inactive Publication Date: 2012-01-11
冯家望 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the development of cross-resistance, the original fungicides cannot meet the current demand, and new fungicides are constantly used in the control of citrus storage diseases in industrial production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The citrus antistaling agent provided in this example is composed of the following ingredients in the ratio: kresoxystrobin, 0.4g; p-chlorophenoxyacetic acid, 0.2g; acetone, 0.001L; Tween 20, 2g; chitosan, 20g ; Water, 1L. That is, the fungicide in this example is kresoxim-methyl.

Embodiment 2

[0031] The citrus preservative provided in this example is composed of the following ingredients in proportioning relationship: kresoxim-methyl, 0.4g; p-chlorophenoxyacetic acid, 0.2g; acetone, 0.001L; Tween 20, 3g; chitosan, 20g ; Water, 1L. That is, the fungicide in this example is kresoxim-methyl.

Embodiment 3

[0033] The citrus antistaling agent provided in this embodiment is composed of the following ingredients: trifloxystrobin, 0.4g; p-chlorophenoxyacetic acid, 0.2g; acetone, 0.001L; Tween 20, 2g; chitosan, 20g ; Water, 1L. That is, the fungicide in this example is trifloxystrobin.

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PUM

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Abstract

The invention relates to an orange antistaling agent and is characterized in that the orange antistaling agent is made from components according to the following proportion relationship: 0.2-0.8g of a bactericide; 0.1-0.3g of p-chlorophenoxyacetic acid; 0.001-0.002 L of acetone; 2-5g of Tween 20; 10-20g of chitosan; and 1L of water. The orange antistaling agent provided by the invention can be used to effectively prevent oranges from being rotten during the storage period, prolong the shelf-life of oranges and raise the orange quality. In the meanwhile, the invention also provides a preparation method of the orange antistaling agent and a method for using and processing the orange antistaling agent.

Description

【Technical field】 [0001] The invention relates to a fresh-keeping agent, in particular to a medicament for antiseptic and fresh-keeping of citrus after harvesting, as well as a preparation method and application of the medicament. 【Background technique】 [0002] Citrus is one of the most important varieties in my country's fruit production. It has a wide planting area and its output increases year by year. It has become an important pillar industry in the rural economy in southern my country. In the Ming Dynasty, there was a record in Guangdong that "people grow citrus for profit". Guangdong's Chaozhou Penggan, Xinhui Tangerine Peel, and Zhanjiang Hongjiang Orange have long enjoyed a high reputation. [0003] For the prevention and control of citrus storage diseases, countries in the world usually use chemical antiseptic methods. In the 1950s, the main agents used in the world were biphenyl, sodium biphenolate, and borax. In the 1960s, benzimidazoles were used instead. Howe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154
Inventor 冯家望吴洁珊
Owner 冯家望
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