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Method for extracting content of wheat aleurone layer through pure physical dry process

A technology of wheat aleurone layer and content, applied in the field of extraction of aleurone layer content in wheat bran, pure physical dry extraction of wheat aleurone layer content, can solve the problems of aleurone layer peeling for specific elaboration, etc. Achieve the effect of reducing the possibility of secondary pollution, avoiding waste of resources, simple and quick stripping and extraction

Active Publication Date: 2013-08-07
嘉兴知食坊食品科技有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

This scheme provides a method for making aleurone layer products, but the bran needs to be wetted in the process flow, and does not specifically explain how the aleurone layer is peeled off from the bran

Method used

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  • Method for extracting content of wheat aleurone layer through pure physical dry process

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0031] see figure 1 , the specific process flow of this embodiment is.

[0032] 1) Prepare wheat bran containing wheat aleurone layer with a moisture content of less than 15%, pour the wheat bran into the feed hopper 1, and use the induced draft fan 31 at the A1 port to suck the wheat bran in through the No. 1 food-grade pipeline 25 In the No. 1 cyclone dust collector 2, dust and other small impurities are removed, and then the wheat bran is sent into the feed bin 4 through the No. 1 discharge valve 3 for stirring and storage.

[0033] Stirring device is installed in the feeding hopper 1, and the setting of stirring device is in order to prevent caking of wheat bran, is convenient to wind conveying, reduces equipme...

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Abstract

The invention relates to a method for extracting content of a wheat aleurone layer through a pure physical dry process. The method is mainly applicable to the technical field of food preparation or treatment. The method comprises the following steps of: 1) feeding wheat bran into a stock bin and stirred and stored; 2) feeding the wheat bran in the stock bin into grinding equipment, grinding the wheat bran into a mixture including a wheat aleurone layer component and a non-wheat aleurone layer component; 3) conveying the mixture into a storage bin; 4) feeding the mixture into screening equipment to be screened and separated; and 5) separating the mixture into wheat aleurone layer content and fine bran powder, and feeding the wheat aleurone layer content into an aleurone packaging machine to be metered and packaged, and feeding the fine bran powder into a bran packaging machine to be metered and packaged. According to the method, no any additive is used in the production process, and the aleurone layer product is rich in nutritional ingredients and can have a health-care function; and the method is less in investment, short in production period, and the environment pollution can be reduced.

Description

technical field [0001] The invention relates to a method for extracting the content of the aleurone layer in wheat bran, in particular to a method for extracting the content of the wheat aleurone layer by a purely physical dry method, which is mainly applicable to the technical field of food preparation or processing. Background technique [0002] Wheat bran is mainly composed of wheat cortex and wheat aleurone layer. From the outside to the inside, it is composed of wheat pericarp, seed coat, transparent layer, aleurone layer and a very small amount of endosperm. The wheat aleurone layer exists in the outermost layer of the wheat seed endosperm, and is combined with the transparent layer and the seed coat through strong adhesion. During the flour processing process, the wheat cortex is peeled off or lost due to rolling. Wheat aleurone cells contain in concentrated form all the nutritionally and physiologically important substances of wheat, including dietary fiber, protein,...

Claims

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Application Information

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IPC IPC(8): A23L1/10A23L7/10
Inventor 吴亮祁迹
Owner 嘉兴知食坊食品科技有限公司
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