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Lasting freshness-preserving method for natural red dates

A long-lasting technology for red dates, applied in the field of natural red dates' lasting umami preservation method, can solve the problems of red dates not being able to be stored, the storage time affecting the taste, and limiting the scope of promotion of red dates.

Inactive Publication Date: 2013-03-27
韩玲玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since jujube is not resistant to storage, too long storage time will affect its taste
At present, there is not yet a practical method to keep the umami taste of red dates, which greatly limits the promotion range of red dates

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0004] A method for preserving the lasting fresh taste of natural red dates. Prepare a solution with a mass concentration of 10% to 40%; secondly, spray the fresh jujube with a low-temperature antifreeze liquid for quick freezing, and control the spray rate so that the fresh jujube can be quickly frozen within 2 to 25 minutes; finally, put the fresh jujube into a sealed container or Store in a sealed bag.

[0005] The invention has the advantages that the skin of the red jujube stored for a long time has no cracks, the color, shape, hardness and texture of the fresh jujube fruit can be maintained, the moisture and nutrients of the fresh jujube fruit are not damaged, and the human body has no side effects after eating. .

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PUM

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Abstract

The invention discloses a lasting freshness-preserving method for natural red dates. The method can be used for reasonably preserving the color, the shape, the hardness, the texture, the freshness, the taste and the like without damaging the water and the nutritional ingredient of fresh dates. In addition, the preserved dates have no side effects for human body after being eaten.

Description

technical field [0001] The invention belongs to a natural red date lasting fresh taste preservation method. Background technique [0002] Red dates are rich in protein, fat, carbohydrates, carotene, B vitamins, vitamin C, vitamin P, and phosphorus, calcium, and iron grades. The content of vitamin C ranks among the best among fruits, and has the reputation of "vitamin C". However, because red dates are not resistant to storage, too long storage time will affect their taste. At present, there is no practical method to maintain the umami taste of red dates, which greatly limits the scope of promotion of red dates. SUMMARY OF THE INVENTION [0003] A natural jujube lasting fresh taste preservation method, spraying fresh jujube with low-temperature antifreeze to make it freeze quickly. When spraying low-temperature antifreeze, by adjusting the spray rate of antifreeze, it is ensured that the fresh jujube can be frozen in a limited time. After spraying, store the fresh dates ...

Claims

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Application Information

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IPC IPC(8): A23B7/055A23B7/153
Inventor 韩玲玲
Owner 韩玲玲
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