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Fresh-keeping technology for ponkan

A technology, the technology of ponkan, applied in the field of scientific and efficient preservation of ponkan, can solve the problems of not very high preservation quality and short preservation time, and achieve the effects of preventing cell senescence, reducing oxygen and moisture permeability, and reducing waste.

Inactive Publication Date: 2018-11-23
容莉霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many methods for storing and keeping fresh ponkans in the prior art, such as cellar preservation, sawdust preservation, straw preservation, pine needle preservation, etc., but these methods have only been improved in a certain link of ponkan preservation. It produces a certain effect, but the fresh-keeping quality is not very high, and the fresh-keeping time is also very short. Therefore, it is urgent for those skilled in the art to develop a set of systematic fresh-keeping methods. Carry out fresh-keeping operations on ponkans to achieve a higher storage and fresh-keeping effect and a longer fresh-keeping time, so as to extend the market supply period to ease sales pressure and increase the economic value of the product

Method used

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  • Fresh-keeping technology for ponkan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A. Harvesting link:

[0044] a. One week before harvest, spray the fruit pedicle with 50mg / L 2,4-D hormone, or spray the whole tree with 1000 times carbendazim or thiophanate and 50mg / L 2,4-D hormone mixture ;

[0045]b. On the day of harvesting, choose to pick the fruit after the dew in the field has dried up. Avoid bruising or cutting the fruit when harvesting. When picking the fruit, you must handle it with care to ensure that the appearance of the fruit is intact, and pick out the damaged and rotten fruit in advance;

[0046] c. Choose a container with a smooth surface or a soft lining to hold the harvested fruit, and handle it with care during the movement;

[0047] B. Anti-corrosion and fresh-keeping link:

[0048] The fruits harvested on the same day were cleaned and soaked in antiseptic and fresh-keeping agents for 2 minutes, and then taken out to dry, wherein the antiseptic and fresh-keeping agents included prochloraz with a concentration of 2g / L, imazalil wi...

Embodiment 2

[0065] A. Harvesting link:

[0066] a. One week before harvest, spray the fruit pedicle with 80mg / L 2,4-D hormone, or spray the whole tree with 1000 times carbendazim or thiophanate and 80mg / L 2,4-D hormone mixture ;

[0067] b. On the day of harvesting, choose to pick the fruit after the dew in the field has dried up. Avoid bruising or cutting the fruit when harvesting. When picking the fruit, you must handle it with care to ensure that the appearance of the fruit is intact, and pick out the damaged and rotten fruit in advance;

[0068] c. Choose a container with a smooth surface or a soft lining to hold the harvested fruit, and handle it with care during the movement;

[0069] B. Anti-corrosion and fresh-keeping link:

[0070] The fruits harvested on the same day were cleaned and soaked in the antiseptic and fresh-keeping agent for 3 minutes, and then taken out to dry, wherein the antiseptic and fresh-keeping agent included prochloraz with a concentration of 3g / L, imazalil...

Embodiment 3

[0087] A. Harvesting link:

[0088] a. One week before harvesting, spray the fruit stems with 100mg / L 2,4-D hormone, or spray the whole tree with 1000 times carbendazim or thiophanate and 100mg / L 2,4-D hormone mixture ;

[0089] b. On the day of harvesting, choose to pick the fruit after the dew in the field has dried up. Avoid bruising or cutting the fruit when harvesting. When picking the fruit, you must handle it with care to ensure that the appearance of the fruit is intact, and pick out the damaged and rotten fruit in advance;

[0090] c. Choose a container with a smooth surface or a soft lining to hold the harvested fruit, and handle it with care during the movement;

[0091] B. Anti-corrosion and fresh-keeping link:

[0092] The fruits harvested on the same day were cleaned and soaked in the antiseptic and fresh-keeping agent for 3 minutes, and then taken out to dry, wherein the antiseptic and fresh-keeping agent included prochloraz with a concentration of 3g / L, imaza...

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Abstract

The invention discloses a fresh-keeping technology for ponkan. The technology comprises harvesting, anti-corrosion and fresh-keeping, pre-storage, grading and selection, coating, packaging, and storage. The invention proposes a scientific, systematic and standardized fresh-keeping technology for ponkan. the pretreatment of fresh-keeping is carried out at the harvesting of ponkan; the steps of anti-corrosion and fresh-keeping, pre-storage, grading and selection, coating, packaging, and storage are defined in detail so as to prolong the fresh-keeping time of ponkan for 3 to 4 months compared with the prior art; the quality of the ponkan has also been improved, further extending the market supply period, alleviating sales pressure and improving the economic benefits of the product.

Description

technical field [0001] The invention relates to the technical field of fruit preservation, in particular to a scientific and efficient technology for preserving freshness of ponkan. Background technique [0002] Ponkan is the largest type of fruit in southern China. It is widely cultivated in the provinces south of the Yangtze River. Post-harvest storage and commercialization are important links to improve the commerciality and economic benefits of ponkan fruit. In recent years, with the increasing production of ponkan Development and market competition are becoming increasingly fierce, and post-harvest preservation and commercialization are becoming more important. [0003] At present, there are many methods for storing and keeping fresh ponkans in the prior art, such as cellar preservation, sawdust preservation, straw preservation, pine needle preservation, etc., but these methods have only been improved in a certain link of ponkan preservation. It produces a certain effe...

Claims

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Application Information

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IPC IPC(8): A01D91/04A23B7/154A23B7/16
CPCA01D91/04A23B7/154A23B7/16
Inventor 容莉霞
Owner 容莉霞
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