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Preservation method capable of prolonging storage period of Yangshan juicy peaches

A technology of Yangshan juicy peaches and fresh-keeping methods, which is applied in the fields of fruit and vegetable preservation, food preservation, and protection of fruits/vegetables with a coating protective layer, which can solve problems such as safety concerns, reduce respiratory metabolism intensity, and store for a long time , to ensure the effect of flavor and quality

Inactive Publication Date: 2017-07-14
FOSHAN HENGNAN MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing Yangshan juicy peach preservation technologies involve the use of chemically synthesized preservatives, and ordinary consumers still have certain concerns about its safety.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A fresh-keeping method capable of prolonging the storage period of Yangshan juicy peaches, comprising the following steps:

[0021] S10. Peach picking: Picking mature and plump Yangshan peaches;

[0022] S11. Peach pre-cooling: Pre-cool the picked Yangshan peaches in a cool and ventilated place for 6 hours;

[0023] S12. Spray preservative: Spray the pre-cooled Yangshan peaches evenly with biological preservatives on the peaches, spray twice a day until water drips from the peaches, for 3 consecutive days, and then put them in a cool and ventilated place place to dry;

[0024] S13. Packing peaches: the Yangshan peaches processed in step S12 are packaged without sealing the peaches in composite bags made of polyamide film and polyethylene film;

[0025] S14, temperature-controlled storage: put the packaged peach fruit in a controlled atmosphere warehouse with a temperature of 2°C for storage for 48 hours, so that the peach fruit can adapt to low temperature;

[0026] ...

Embodiment 2

[0030] A fresh-keeping method capable of prolonging the storage period of Yangshan juicy peaches, comprising the following steps:

[0031] S10. Peach picking: Picking mature and plump Yangshan peaches;

[0032] S11. Peach pre-cooling: pre-cool the picked Yangshan peaches in a cool and ventilated place for 10 hours;

[0033] S12. Spray preservative: Spray the pre-cooled Yangshan peaches evenly with biological preservatives on the peaches, spray twice a day until water drips from the peaches, for 3 consecutive days, and then put them in a cool and ventilated place place to dry;

[0034] S13. Packing peaches: the Yangshan peaches processed in step S12 are packaged without sealing the peaches in composite bags made of polyamide film and polyethylene film;

[0035] S14, temperature-controlled storage: put the packaged peach fruit in a controlled atmosphere warehouse with a temperature of 10°C for storage for 72 hours, so that the peach fruit can adapt to low temperature;

[0036...

Embodiment 3

[0040] A fresh-keeping method capable of prolonging the storage period of Yangshan juicy peaches, comprising the following steps:

[0041] S10. Peach picking: Picking mature and plump Yangshan peaches;

[0042] S11. Peach pre-cooling: pre-cool the picked Yangshan peaches in a cool and ventilated place for 8 hours;

[0043] S12. Spray preservative: Spray the pre-cooled Yangshan peaches evenly with biological preservatives on the peaches, spray twice a day until water drips from the peaches, for 3 consecutive days, and then put them in a cool and ventilated place place to dry;

[0044] S13. Packing peaches: the Yangshan peaches processed in step S12 are packaged without sealing the peaches in composite bags made of polyamide film and polyethylene film;

[0045] S14, temperature-controlled storage: put the packaged peach fruit into a controlled atmosphere warehouse with a temperature of 5°C for storage for 55 hours, so that the peach fruit can adapt to low temperature;

[0046...

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PUM

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Abstract

The invention provides a preservation method capable of prolonging the storage period of Yangshan juicy peaches. The preservation method comprises the steps as follows: S10, juicy peach picking; S11, juicy peach precooling; S12, preservative spraying; S13, juicy peach packaging; S14, temperature-controlled storage; and S15, low-temperature cold storage. The invention aims to overcome the defects in the prior art and provides the preservation method capable of prolonging the storage period of Yangshan juicy peaches. The Yangshan juicy peach preservation effect is good and the preservation time is long with the technology, the production process is simple and low in cost, and the original quality of the Yangshan juicy peaches is not reduced.

Description

technical field [0001] The invention relates to a fresh-keeping method for fruits, in particular to a fresh-keeping method capable of prolonging the storage period of Yangshan juicy peaches. Background technique [0002] The harvest time of peaches is hot summer, and the harvest time is relatively concentrated, resulting in low selling prices of peaches during the harvest period. And post-harvest peach rot phenomenon is common, and fresh-keeping period is short, causes bigger loss to fruit grower, has had a strong impact on economic benefit. In addition, the long-term storage of peaches will be bland and tasteless, which is also a major problem in the preservation of peaches. Therefore, improving the fresh-keeping effect of peach fruit has become an urgent problem to be solved in production. Most of the existing Yangshan juicy peach preservation techniques involve the use of chemically synthesized preservatives, and ordinary consumers still have certain concerns about thei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/04A23B7/148A23B7/16A23L3/3472A23L3/3508A23L3/3526A23L3/3544A23L3/3562
CPCA23B7/0433A23B7/148A23B7/16A23L3/3472A23L3/3508A23L3/3526A23L3/3544A23L3/3562A23V2002/00A23V2200/22A23V2250/0622A23V2250/21A23V2250/2132A23V2250/214A23V2250/511Y02A40/90
Inventor 不公告发明人
Owner FOSHAN HENGNAN MEDICAL TECH CO LTD
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