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A kind of preservation method of salted constant temperature fresh fruit

A fresh-keeping method and technology for fresh fruit, which is applied in the field of fresh-keeping salted constant-temperature fresh fruit and fresh fruit preservation, can solve problems such as increased peculiar smell, unfavorable long-term fresh-keeping of fresh fruit, adverse effects of fresh fruit nutritional components, etc., and achieves the effect of saving operating costs

Inactive Publication Date: 2011-12-28
卢昌阜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the most commonly used method of fresh fruit preservation is the fresh-keeping method of fresh-keeping agents. Most of the preservatives used in this method contain substances that are not good for human health, and also have an adverse effect on the nutritional content of fresh fruits. There is no obvious difference, and the practical value is not high
On the other hand, the more commonly used fresh fruit preservation methods generally include quick-freezing preservation method or naked irradiation preservation method. These two methods will either destroy the structure of fresh fruit or increase the odor, which is not conducive to the long-term preservation of fresh fruit.

Method used

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Examples

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Effect test

Embodiment Construction

[0013] A fresh-keeping method for salted constant-temperature fresh fruit according to the present invention comprises the following steps: a. laying fresh fruit in a fresh-keeping pool, and the stacking height of fresh fruit is no more than 30 cm; b. evenly spreading coarse sea salt on the upper surface of fresh fruit to cover fresh fruit Upper surface layer; c. Repeat steps a and b above until the fresh-keeping pool is filled; d. After the coarse sea salt is completely melted, pour water into the fresh-keeping pool until the top layer of the fresh fruit is submerged, and keep the water salinity in the fresh-keeping pool at 13 degrees .

[0014] In the above step a, the fresh-keeping pool is dug below the ground, and its inner wall is treated with anti-leakage water. The dimensions of length x width x height are 2m x 2m x 3m; Decompose the crushed fresh fruit and remove the dust bacteria on the surface of the fresh fruit.

[0015] In the above-mentioned step b, the weight of...

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PUM

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Abstract

The invention discloses a fresh-keeping method for salted constant-temperature fresh fruit, which comprises the following steps: a. laying out the fresh fruit in a fresh-keeping pool, and the stacking height of the fresh fruit does not exceed 30 cm; b. evenly spreading coarse sea salt on the upper surface of the fresh fruit to cover The upper surface of the fresh fruit; c. Repeat the above steps a and b until the fresh-keeping pool is filled; d. After the coarse sea salt is completely melted, pour water into the fresh-keeping pool until the top layer of the fresh fruit is submerged, and keep the water salinity in the fresh-keeping pool at 13 Spend. Compared with the prior art, the present invention has the beneficial effects of: no need to add any preservatives, it can keep fresh fruit from rot, freshness and color, safety and environmental protection, and it saves a lot of operating cost compared with freezer freshness preservation, low carbon and energy saving.

Description

technical field [0001] The invention relates to a fresh-keeping method for fresh fruits, which belongs to the technical field of fresh-keeping vegetables and fruits, in particular to a fresh-keeping method for salted constant-temperature fresh fruits. Background technique [0002] At present, the most commonly used method of fresh fruit preservation is the fresh-keeping method of fresh-keeping agents. Most of the preservatives used in this method contain substances that are harmful to human health, and also have an adverse effect on the nutritional content of fresh fruits. There is no obvious difference, and the practical value is not high. On the other hand, the more commonly used fresh fruit preservation methods generally include quick-freezing preservation method or naked irradiation preservation method. These two methods will either destroy the structure of fresh fruit or increase the odor, which is not conducive to the long-term preservation of fresh fruit. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/157A23B7/158
CPCY02P60/85
Inventor 卢昌阜
Owner 卢昌阜
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