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Preparation method of high-dietary fiber drawing protein

A technology with high dietary fiber and silky protein, which is applied in the field of food processing, can solve the problem that bean dregs cannot be eaten directly, and achieve the effect of good molding effect, high dietary fiber content, and increased added value

Inactive Publication Date: 2018-11-16
SHANDONG WONDERFUL IND GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Bean dregs can be used as a good source of dietary fiber and protein, but bean dregs cannot be eaten directly. Now the soybean deep processing industry

Method used

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  • Preparation method of high-dietary fiber drawing protein

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preparation example Construction

[0032] A preparation method of high dietary fiber drawing protein, its raw material composition is (mass percentage):

[0033] Soy protein isolate 5%-20%,

[0034] Soy protein concentrate 25%-45%,

[0035] Low temperature defatted soybean meal 10%-20%,

[0036] Wheat starch 4%-8%,

[0037] Gluten 20%-35%,

[0038] Fresh bean dregs 5%-15%,

[0039] water;

[0040] Its production steps are:

[0041] 1) Fresh bean dregs and water are mixed in a mixing tank according to the mass ratio of 1:4. The mixing time is 15-20 minutes. The bean dregs are fully swollen, and then pulverized by a colloid mill.

[0042] 2) Soybean protein isolate, soybean protein concentrate, right 4 low-temperature defatted soybean meal, wheat starch, and gluten powder are put into the mixer according to the proportion of raw materials, and the mixing time is 15 minutes. Strictly control the time. If the time is too long, it will damage the structure of raw materials. extrusion puffing effect;

[0043]...

Embodiment 1

[0057] Take 50kg of low-temperature defatted soybean meal with a particle size of 30% through a 100 mesh sieve after crushing, 115kg of concentrated soybean protein, 90kg of gluten powder, 30kg of isolated soybean protein, and 15kg of starch, and put them into the mixing tank in turn, start stirring and mixing for 15 minutes, and strictly control the mixing time. If the time is too long, the tissue structure of raw materials will be destroyed and the extrusion effect will be affected. The mixed materials will be temporarily stored in the raw material bin.

[0058] The soybean dregs newly produced by the soybean protein isolate workshop are weighed and transported to the mixing tank, and at the same time, 4 times of water is added. The water temperature is required to be 25-30°C, and the mixing is carried out for 15 minutes. High-pressure homogenizer, the homogenization pressure is 20-30Mpa, after homogenization, it is transported to the mixing tank for temporary storage, and th...

Embodiment 2

[0062] Take 30kg of crushed 100-mesh sieve with a particle size of 40% and low-temperature defatted soybean meal, 135kg of concentrated soybean protein, 60kg of gluten powder, 60kg of isolated soybean protein, and 15kg of starch, and put them into the mixing tank in turn, start stirring and mixing for 15 minutes, and strictly control the mixing time.

[0063]20kg of bean dregs newly produced by the soybean protein isolate workshop are transported to the mixing tank, and 4 times the water is added at the same time. Homogenizing machine, the homogenizing pressure is 25Mpa, after homogenizing, it is transported to the stirring tank for temporary storage, and the stirring speed is 300 rpm.

[0064] The uniformly mixed material is quantitatively sent to the twin-screw extrusion extruder, and at the same time, the homogenized fresh bean dregs suspension is quantitatively injected into the mixing area of ​​the extruder for extrusion and expansion. The added amount of the bean dregs su...

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Abstract

The present invention relates to a preparation method of high-dietary fiber drawing protein. The drawing protein consists of the following raw materials: soy protein isolate, soy protein concentrate,low-temperature defatted soybean meal, wheat starch, wheat gluten, fresh bean dregs, and water. The preparation method comprises the following steps: (1) mixing the fresh bean dregs with the water ina ratio of 1:4, and conducting crushing in a colloid mill and high-pressure homogenization to obtain a bean dreg suspension; (2) uniformly mixing the soy protein isolate, the soy protein concentrate,the low-temperature defatted soybean meal, the wheat starch and the wheat gluten; (3) feeding the uniformly mixed material in a fixed amount into a twin-screw extruder, simultaneously injecting the homogenized fresh bean dreg suspension in a fixed amount, and carrying out extrusion and section-cutting forming; (4) conveying the shaped material into a drying box for drying; (5) cooling the finishedproduct in a temporary storage box; and (6) subjecting the product to fixed-amount packaging and warehousing. The method has the advantages that the drawing protein produced by the method has good forming effect, and the protein filament is good in elasticity and toughness after rehydration; and meanwhile, the dietary fiber content is high, and the nutritional value is high.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a preparation method of high dietary fiber drawn protein. Background technique [0002] Bean dregs is a by-product of soybean deep processing. It contains high dietary fiber and unextracted soybean protein. For a long time, due to the high moisture content of bean dregs, it is easily spoiled and deteriorated. , Most of the bean dregs are treated as feed or even fertilizer, which greatly reduces the added value of bean dregs. A small number of enterprises use it to extract dietary fiber, but the current production technology will generate a large amount of wastewater, which will increase the burden of wastewater treatment in the soybean processing industry. [0003] Bean dregs can be used as a good source of dietary fiber and protein, but bean dregs cannot be eaten directly, and now the soybean deep processing industry. Contents of the invention [0004] The purpose of the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/185A23L33/22
CPCA23L33/185A23L33/22
Inventor 刘有文牛念念张森田翔刘建建史翠翠管西建
Owner SHANDONG WONDERFUL IND GROUP
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