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Wheat aleurone-layer araboxylan instant tea capable of reducing blood sugar and preparation method therefor

A technology of arabinoxylan and wheat aleurone layer, which is applied in the field of wheat aleurone layer arabinoxylan hypoglycemic instant tea and its preparation, can solve the problems that have not been developed, and achieve auxiliary hypoglycemic, effective hypoglycemic, good taste effect

Pending Publication Date: 2020-03-24
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional wheat processing method, the aleurone layer is discarded together with the wheat bran, which has not been well developed

Method used

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  • Wheat aleurone-layer araboxylan instant tea capable of reducing blood sugar and preparation method therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of wheat aleurone layer arabinoxylan hypoglycemic instant tea. With wheat, barley or highland barley aleurone layer powder, the ultraviolet light with a wavelength of 280nm, the radiation intensity: 65μW / cm 2 , irradiated for 40 minutes, dried in a drying oven at 60°C for 1 hour, and the moisture content was 5wt.%; the aleurone powder was extracted with 110°C water and ultrasonic microwave at 60°C for 20 minutes, and the liquid-to-solid ratio was 30mL : 1g, ultrasonic power 130W, microwave power 150W, its supernatant is filtered through a microfiltration membrane of 5 μm aperture, gets the filtrate and then is filtered through a 0.05 μm microfiltration membrane, and finally obtains the aleurone layer arabinoxylan extract through spray drying. Take hops and dry them in a drying box at 50°C for 3 hours, then put the hops into a low-temperature mechanical pulverizer, and pulverize them to obtain 40-mesh particles. The pulverization temperature is not higher than 60°...

Embodiment 2

[0018] A kind of wheat aleurone layer arabinoxylan hypoglycemic instant tea. With wheat, barley or highland barley aleurone layer powder, the ultraviolet light with a wavelength of 285nm, the radiation intensity: 70μW / cm 2 , irradiated for 40 minutes, dried in a drying oven at 60°C for 1 hour, and the moisture content was 5wt.%; the aleurone powder was extracted with 110°C water and ultrasonic microwave at 60°C for 20 minutes, and the liquid-to-solid ratio was 30mL : 1g, ultrasonic power 130W, microwave power 150W, its supernatant is filtered through a microfiltration membrane of 5 μm aperture, gets the filtrate and then is filtered through a 0.05 μm microfiltration membrane, and finally obtains the aleurone layer arabinoxylan extract through spray drying. Take hops and dry them in a drying box at 50°C for 3 hours, then put the hops into a low-temperature mechanical pulverizer, and pulverize them to obtain 40-mesh particles. The pulverization temperature is not higher than 60°...

Embodiment 3

[0020] A kind of wheat aleurone layer arabinoxylan hypoglycemic instant tea. With wheat, barley or highland barley aleurone layer powder, the ultraviolet light with a wavelength of 290nm, the radiation intensity: 70μW / cm 2 , irradiated for 45 minutes, dried in a drying oven at 62°C for 1.5 hours, and the moisture content was 6wt.%; the aleurone powder was extracted with 110°C water and ultrasonic microwave at 60°C for 20 minutes, and the liquid-to-solid ratio was 30mL : 1g, ultrasonic power 130W, microwave power 150W, its supernatant is filtered through a microfiltration membrane of 5 μm aperture, gets the filtrate and then is filtered through a 0.05 μm microfiltration membrane, and finally obtains the aleurone layer arabinoxylan extract through spray drying. Take hops and dry them in a drying box at 50°C for 3 hours, then put the hops into a low-temperature mechanical pulverizer, and pulverize them to obtain 40-mesh particles. The pulverization temperature is not higher than ...

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Abstract

The invention relates to wheat aleurone-layer araboxylan instant tea capable of reducing blood sugar and a preparation method therefor. The instant tea is prepared from the following ingredients in parts by weight: 90-95 parts of wheat aleurone-layer araboxylan, 9-10 parts of barley aleurone-layer araboxylan, 6-7 parts of highland barley aleurone-layer araboxylan, 7-8 parts of hop extract, 8-9 parts of tangerine peel extract and 40-45 parts of Pu-Erh tea extract. The wheat aleurone-layer instant tea capable of reducing the blood sugar, prepared by the method, is good in mouth feel, has a richfragrance of instant tea, can very effectively assist blood sugar reducing, is safe and is free of side effect and extensive in applicable people.

Description

technical field [0001] The invention belongs to the technical field of food, and in particular relates to a wheat aleurone layer arabinoxylan hypoglycemic instant tea and a preparation method thereof. Background technique [0002] The wheat aleurone layer, also known as the outer endosperm, is the innermost cell of the wheat grain cortex, located between the seed coat and the endosperm of the wheat grain. The aleurone layer only accounts for 7-9% of the total mass of the grain. The physiologically active components with high nutritional value in wheat (such as: dietary fiber, minerals, vitamins, etc.) are concentrated in the aleurone layer. The outermost tissue of the endosperm of the wheat grain, consisting of a single layer of cuboidal cells, enclosing the endosperm and part of the germ. Most of the substances with physiological effects in wheat are not evenly distributed throughout the grain, but are concentrated in the aleurone layer. Although the aleurone layer belon...

Claims

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Application Information

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IPC IPC(8): A23F3/32
CPCA23F3/32
Inventor 应瑞峰黄梅桂吴彩娥李婷婷范龚健
Owner NANJING FORESTRY UNIV
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