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Anti-staling method for preservation and transportation of sweet cherry

A fresh-keeping method and technology for sweet cherries, which is applied in the fields of fruit and vegetable fresh-keeping, food preservation, packaging protection, etc., and can solve the problems that sweet cherries cannot be transported and stored for a long time

Inactive Publication Date: 2006-07-26
周志才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a method for storage, transportation and preservation of sweet cherries, which mainly solves the problem that sweet cherries cannot be transported over long distances and stored for a long time

Method used

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  • Anti-staling method for preservation and transportation of sweet cherry
  • Anti-staling method for preservation and transportation of sweet cherry
  • Anti-staling method for preservation and transportation of sweet cherry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1, the sweet cherry that timely harvesting in batches is packed into the carton that is lined with MA storage fresh-keeping bag, and the specification of carton is long 47cm, wide 32cm, high 12cm, each long 48cm, wide 32cm, the standard plastic of high 26cm The turnover box can hold two boxes of cherries, and the mass of each box of cherries is 10.0kg. The specifications of the MA fresh-keeping bag designed according to the regression equation are 86cm in length, 65cm in width and 0.004cm in thickness. Put the cherries into a carton lined with a modified atmosphere storage fresh-keeping bag, transport them to the storage warehouse, and pre-cool them in a constant temperature warehouse at 0±1°C. The pre-cooling time is more than 24 hours, and the product temperature drops to 0±1°C. The bag is sealed, and it is directly transported with MA packaging for long-distance transportation, and then enters the sales channel with MA packaging, and then enters the consum...

Embodiment 2

[0031]Embodiment 2, the sweet cherry that is harvested in batches in due course is packed into the carton that is lined with MA nanometer fresh-keeping bag, and the specification of carton is long 16cm, wide 16cm, high 18cm, then carton packing inner diameter is long 48cm, wide 32cm, In a standard plastic turnover box with a height of 26cm, each plastic box can hold 6 cartons, and each box can hold 3.0kg of cherries. According to the regression equation, the specifications of the MA nano storage bag are 45cm in length, 32cm in width and 0.0027cm in thickness. After the sweet cherries are transported to the cold storage, they should be pre-cooled at 0±1°C for 24 hours. When the product temperature drops to 0±1°C, tie the bag tightly and store in a cold storage at 0±1°C. Temperature, humidity and gas detection were carried out during storage, and the CO in the bag 2 5-8%, O 2 4-8%; the stored sweet cherries are directly transported with MA nano-packages, then enter the sales c...

Embodiment 3

[0032] Example 3, sweet cherries are treated with preharvest calcium, which is in the flower bud stage and full bloom stage of the cherry, with 0.5% CaCl 2 .2H 2 O solution is sprayed twice; or the cherries are harvested in batches at the right time, and then post-harvest calcium treatment is carried out. The post-harvest calcium treatment is to use 1.0% calcium gluconate in a vacuum of 0.2×10 after the cherry is harvested. 5 Soak for 10 minutes under the pressure of Pa; put the calcium-treated sweet cherries directly into plastic turnover boxes, and then transport them to the CA mechanical atmosphere warehouse for long-term storage. Packed for transportation, then enter the sales channel with MA packaging, and then enter the consumer’s family with MA packaging, so that the post-harvest treatment of sweet cherries has formed a cycle of harvesting—CA storage—MA transportation—MA sales (supermarket freezer)—MA home refrigeration —A controlled atmosphere logistics chain composed...

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Abstract

The invention provides a sweet cherry express and storage, fresh-keeping method, which is characterized on that it includes the following technique steps: a, picking: carry out the integration of production and storage, job lot picking at proper time; b, wrapping and pre-cooling: put the fruits after picking to packing chest with storage fresh-keeping bags and pre-cool them in cooling plant with the temperature of 0+ / -1 DEG C; or transfer the fruits after picking by packing chests to CA plant to storage, bundle the pocket opening tightly before storage and with MA wrapper during the transit after storage; or put the fruits stored in CA plant into MA fresh-keeping bags before warehouse-out, and then bundle the bags; e, sale: take them into marketing channel and consumer family with MA bags; said method is characterized on: easy usage, long shelf life, good effect of fresh-keeping, and could meet the requirements of storing and transferring green foodstuff.

Description

Technical field: [0001] The invention relates to the technical field of storage, transportation and preservation of fruits and vegetables, in particular to an MA (Modified Atmosphere) storage and transportation method for sweet cherries. Background technique: [0002] Sweet cherries are the first high-end fresh fruits to mature among deciduous fruit trees. They are popular with consumers because of their bright colors and rich nutrition. However, the cherries are thin-skinned, soft and juicy. Atrophy, epidermis depression, rupture, mold propagation and spread along the cracks and joints of the fruit stalk, and finally the fruit rots and deteriorates quickly; in addition, cherries, like peaches and other drupes, are prone to pulp browning, Physiological lesions such as decreased taste. Invention content: [0003] The purpose of the invention is to overcome the deficiencies in the prior art, and provide a storage, transportation and preservation method for sweet cherries, w...

Claims

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Application Information

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IPC IPC(8): A23B7/00B65B25/04B65B55/00B65D85/34B65D81/24B65D30/02
Inventor 周志才
Owner 周志才
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