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Preservative special for blueberries

A preservative, blueberry technology, applied in the direction of preservation of fruits and vegetables, preservation of fruits/vegetables with sugar, preservation of fruits/vegetables with acid, etc., can solve the problems of decay and deterioration, short storage time, etc. shelf life effect

Inactive Publication Date: 2017-09-08
XUZHOU KUNYUAN FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the production of blueberries has strong seasonality, regionality and the perishability of blueberries themselves, which are prone to fermentation, discoloration and rot, resulting in short storage time and unable to meet people's needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] The purpose of the present invention is to provide a special preservative for blueberries, comprising the following raw materials in parts by weight: 10 parts of chitosan, 2 parts of bicarbonate, 5 parts of glucose, 2 parts of vitamin C, 2 parts of vitamin E, 5 parts of activated carbon, oxalic acid 5 parts, 10 parts of potassium permanganate, 2 parts of vanillin, 5 parts of calcium chloride, 2 parts of sucrose ester, 2 parts of rice bran, 30 parts of deionized water.

Embodiment 2

[0011] The purpose of the present invention is to provide a special preservative for blueberries, comprising the following raw materials in parts by weight: 15 parts of chitosan, 3 parts of bicarbonate, 7 parts of glucose, 3 parts of vitamin C, 3 parts of vitamin E, 7 parts of activated carbon, oxalic acid 8 parts, 15 parts of potassium permanganate, 3 parts of vanillin, 4 parts of sucrose ester, 4 parts of rice bran, 40 parts of deionized water.

Embodiment 3

[0013] The purpose of the present invention is to provide a special preservative for blueberries, comprising the following raw materials in parts by weight: 20 parts of chitosan, 5 parts of bicarbonate, 10 parts of glucose, 5 parts of vitamin C, 5 parts of vitamin E, 10 parts of activated carbon, oxalic acid 5-10 parts, 20 parts of potassium permanganate, 5 parts of vanillin, 10 parts of calcium chloride, 6 parts of sucrose ester, 6 parts of rice bran, 50 parts of deionized water.

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PUM

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Abstract

The invention discloses a preservative special for blueberries. The preservative is prepared from the following raw materials in parts by weight: 10 to 20 parts of chitosan, 2 to 5 parts of bicarbonate, 5 to 10 parts of glucose, 2 to 5 parts of vitamin C, 2 to 5 parts of vitamin E, 5 to 10 pats of active carbon, 5 to 10 parts of oxalic acid, 10 to 20 parts of potassium hypermanganate, 2 to 5 parts of vanilla amide, 5 to 10 parts of calcium chloride, 2 to 6 parts of sucrose ester, 2 to 6 parts of rice bran and 30 to 50 parts of deionized water. The preservative has the beneficial effects that the prepared preservative is good in freshness retaining effect on the blueberries, is easy to prepare and convenient to operate, can effectively kill and inhibit bacteria and has no toxic or side effect on a human body; the storage life and the shelf life of the blueberries are prolonged.

Description

technical field [0001] The invention belongs to the technical field of storage and fresh-keeping of agricultural products, and in particular relates to a special fresh-keeping agent for blueberries. Background technique [0002] Blueberry fruit is rich in nutrients, which has the functions of preventing brain nerve aging, protecting eyesight, strengthening the heart, anti-cancer, softening blood vessels, enhancing human body immunity, etc., and has high nutritional components. Because blueberries are rich in anthocyanins, they have the effect of activating the retina, can strengthen eyesight, and prevent eye fatigue, so they have attracted much attention. However, the production of blueberries has strong seasonality, regionality and the perishability of blueberries themselves, which are prone to fermentation, discoloration and rot, resulting in short storage time and unable to meet people's needs. Contents of the invention [0003] The purpose of the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/08A23B7/157A23B7/154A23B7/10
CPCA23B7/08A23B7/10A23B7/154A23B7/157A23V2002/00
Inventor 桑作琳
Owner XUZHOU KUNYUAN FOOD
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