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Fructus lycii dewaxing and drying agent

A technology of dewaxing and drying agent, applied in the direction of food science, etc., can solve the problems of easy darkening of product color, affecting product quality, and difficult to control dosage, etc.

Inactive Publication Date: 2019-05-21
BEIFANG UNIV OF NATITIES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general dewaxing treatment is to spread solid sodium bicarbonate on the surface of wolfberry fresh fruit, mix well and let it stand for a period of time, and then dry it. Frost will affect the quality of the product; it can also be soaked in sodium carbonate or sodium bicarbonate aqueous solution and then dried. Although this method can dewax, the color of the product is easy to darken

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A dry agent for dewaxing wolfberry, comprising the following components: sodium ascorbate 10g, sodium citrate 30g, sodium bicarbonate 60g, palm oil ascorbate 5g, polyglycerol fatty acid ester 5g, absolute ethanol 10mL, water 500mL.

[0031] The preparation method comprises the following steps:

[0032] Take 10g of sodium ascorbate, 30g of sodium citrate, 60g of sodium bicarbonate, 5g of palm oil ascorbate, 5g of polyglycerol fatty acid ester, and 10mL of absolute ethanol, and dissolve them in 500mL of water.

[0033] Take 200mL of the above solution, add it to 2000mL of water, soak 500g of wolfberry fruit in the solution for 10 minutes, and then dry it in an oven at 45°C for 48 hours, and the color of the product will not change.

Embodiment 2

[0035] A dewaxing preparation of wolfberry, comprising the following components: sodium ascorbate 8g, sodium citrate 20g, sodium bicarbonate 60g, palm oil ascorbate 2g, polyglycerol fatty acid ester 2g, absolute ethanol 30mL, water 500mL.

[0036] The preparation method comprises the following steps:

[0037] Take 8g of sodium ascorbate, 20g of sodium citrate, 60g of sodium bicarbonate, 2g of palm oil ascorbate, 2g of polyglycerol fatty acid ester, and 30ml of absolute ethanol, and dissolve them in 500ml of water.

[0038] Take 200ml of the above solution, add it to 2000ml of water, soak 500g of wolfberry fresh fruit in the solution for 10 minutes, then dry it in an oven at 45°C for 52 hours, and the color of the product will not change.

Embodiment 3

[0040] A wolfberry dewaxing dry preparation, comprising the following components: sodium ascorbate 20g, sodium citrate 50g, sodium bicarbonate 100g, palm oil ascorbate 2g, polyglycerol fatty acid ester 2g, absolute ethanol 5mL, water 500mL.

[0041] The preparation method comprises the following steps:

[0042] Take 20g of sodium ascorbate, 50g of sodium citrate, 100g of sodium bicarbonate, 2g of palm oil ascorbate, 2g of polyglycerol fatty acid ester, and 5ml of absolute ethanol, and dissolve them in 500ml of water.

[0043] Take 200ml of the above solution, add it to 2000ml of water, soak 500g of wolfberry fresh fruit in the solution for 10 minutes, then dry it in an oven at 45°C for 42 hours, and the color of the product will not change.

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PUM

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Abstract

A fructus lycii dewaxing and drying agent comprises, by mass, 1-10% of sodium ascorbate, 1-20% of sodium citrate, 1-40% of sodium bicarbonate, 0-5% of palm oil ascorbate, 0-5% of polyglycerol fatty acid ester, 0-5% of sucrose fatty acid ester, 0-5% of glycerol citrate, 0-10% of absolute ethyl alcohol and 50-95% of water. When used for dewaxing, the agent has the advantages of being efficient, freeof frosting, resistant to oxidation, capable of achieving color protection and the like.

Description

technical field [0001] The invention relates to a dry agent prepared by dewaxing wolfberry. Background technique [0002] Goji berries need to be dewaxed before drying to improve drying speed. Generally, the dewaxing treatment is to spread solid sodium bicarbonate on the surface of wolfberry fresh fruit, mix well, let it sit for a period of time, and then dry it. This treatment method is not easy to control the dosage. Frost will affect the quality of the product; it can also be soaked in sodium carbonate or sodium bicarbonate aqueous solution and then dried. Although this method can dewax, the color of the product is easy to darken. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-efficiency, frost-free, anti-oxidation, and color-protecting dry agent for dewaxing wolfberry for the above-mentioned shortcomings in the prior art. [0004] The technical solution adopted by the present invention to solve the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L5/20A23L5/30A23L5/41
Inventor 高海涛赵成章
Owner BEIFANG UNIV OF NATITIES
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