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Method for refining konjak fine powder into konjak micro-powder

A technology of konjac fine powder and konjac micronized powder, which is applied in the field of deep processing of konjac, can solve the problems of large loss of raw materials, incomplete recovery, large alcohol recovery equipment, etc., and achieve the effect of reducing the loss of raw materials and saving the amount of ethanol

Inactive Publication Date: 2011-01-19
孙光谷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to address the problems in the above-mentioned prior art: wet refining process causes large amount of ethanol, incomplete recovery, large equipment for recovering alcohol, high cost, large loss of raw materials, large amount of waste water and waste residue treatment, and environmental pollution, etc.; the degree of refinement of the dry refinement technology is not high, the product quality is poor, the production efficiency is low, the power consumption is large, the sulfur content generally exceeds the standard seriously, and potential harm is produced to the human body, etc., providing a kind of konjac extract The new method of refining konjac powder into konjac powder can greatly reduce the amount of ethanol, thereby reducing the cost of raw materials and recycling costs, etc., and has a high degree of refinement, good product quality, high production efficiency, low energy consumption, and no sulfur. harmful substances

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The method that konjaku fine powder is refined into konjaku micropowder in the present embodiment comprises the following main steps:

[0025] (1), swelling and softening:

[0026] With 100 grams of konjac fine powder granules (40 mesh-80 mesh), add 50ml of water, fully stir, make the konjac fine powder granules swell and soften;

[0027] (2), Grinding:

[0028] Then the konjac fine powder granules after step (1) swelling and softening were ground for 5 minutes with a counter-roller grinder, pulverized by a pulverizer, dried, and sieved to obtain konjac powder with a particle size finer than 120 mesh.

Embodiment 2

[0030] The method that konjaku fine powder is refined into konjaku micropowder in the present embodiment comprises the following major steps:

[0031] (1), swelling and softening:

[0032] With 100 grams of konjac fine powder granules (40 mesh-80 mesh), add 150ml of water, fully stir, make the konjac fine powder granules swell and soften;

[0033] (2), Grinding:

[0034] Then the konjac fine powder granules after swelling and softening in step (1) were ground for 4 minutes with a counter-roller grinder, pulverized by a pulverizer, dried, and sieved to obtain konjac powder with a particle size finer than 120 mesh.

Embodiment 3

[0036] The method that konjaku fine powder is refined into konjaku micropowder in the present embodiment comprises the following major steps:

[0037] (1), swelling and softening:

[0038] With 100 grams of konjac fine powder granules (40 mesh-80 mesh), add 250ml water, fully stir, make the konjac fine powder granule swell and soften;

[0039] (2), Grinding:

[0040] Then the konjac fine powder granules after step (1) swelling and softening are ground for 3 minutes with a counter-roller grinder, pulverized by a pulverizer, dried, and sieved to obtain konjac powder with a particle size finer than 120 mesh.

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Abstract

The invention discloses a method for refining konjak fine powder into konjak micro-powder. The method mainly comprises the following steps of: swelling and softening 40-mesh to 80-mesh konjak fine powder grains with water in an amount which is 0.5 to 2.5 times the weight of the konjak fine powder grains; and grinding the powder grains with a grinding machine for 3 to 5 minutes to obtain the konjak micro-powder with particle size of less than 120 meshes. The method has the advantages of greatly reducing using amount of ethanol and reducing cost of raw materials, recovery cost and the like, along with high refining degree, high product quality, high production efficiency, low energy consumption, no substances harmful to human body such as sulfur and the like.

Description

technical field [0001] The invention belongs to the technical field of konjac deep processing, in particular to a method for refining konjac fine powder into konjac fine powder. Background technique [0002] The main ingredient of konjac powder is glucomannose, which is a food additive with a wide range of uses. [0003] Because the fine powder particles are relatively coarse, the particle size is generally larger than 80 mesh (usually 40. mesh-80 mesh), the viscosity release is very slow, and it usually takes about two hours to reach the highest viscosity, which is troublesome to apply in the production process; in order to make the viscosity To be released quickly and conveniently to be used in large quantities, it is necessary to refine the konjac fine powder particles into fine powders with smaller particle sizes. [0004] Because konjac fine powder particles are hard and elastic, it is very difficult to refine, and it took decades in Japan to solve it. In the mid-nine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/214A23L1/03A23L19/10A23L29/00
Inventor 孙光谷
Owner 孙光谷
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