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Production process of soybean protein concentrate

A technology of concentrated soybean protein and production technology, which is applied in the field of production technology of concentrated soybean protein, can solve the problems of poor flavor and high price, and achieve the effects of improving efficiency, reducing protein denaturation, and increasing sales

Inactive Publication Date: 2019-04-05
安徽博悦生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its price is high, and the soybean protein produced by it has a certain beany smell and poor flavor

Method used

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  • Production process of soybean protein concentrate

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Comparison scheme
Effect test

Embodiment 1

[0036] The invention discloses a production process of soybean protein concentrate. The specific steps are as follows:

[0037] (1), soybean pretreatment, adopt vegetable oil to soak soybean to reach the effect of pretreatment;

[0038] (2), prepare low-temperature defatted soybean meal, prepare low-temperature defatted soybean meal through a traditional low-temperature soybean meal production line;

[0039] (3), deodorization treatment, by preparing a flavoring agent, then adding the flavoring agent into the low-temperature defatted soybean meal, and stirring evenly;

[0040] (4) extract concentrated soybean protein, and prepare concentrated soybean protein through the preparation process of concentrated soybean protein.

[0041] Soybean pretreatment steps are:

[0042] (1), soak the soybean after cleaning with cold water for 12 hours;

[0043] (2), pull out the soaked soybeans, and dry them, and then soak them in vegetable oil for 6 hours;

[0044] (3) After the soybeans...

Embodiment 2

[0059] The invention discloses a production process of soybean protein concentrate. The specific steps are as follows:

[0060] (1), soybean pretreatment, adopt vegetable oil to soak soybean to reach the effect of pretreatment;

[0061] (2), prepare low-temperature defatted soybean meal, prepare low-temperature defatted soybean meal through a traditional low-temperature soybean meal production line;

[0062] (3), deodorization treatment, by preparing a flavoring agent, then adding the flavoring agent into the low-temperature defatted soybean meal, and stirring evenly;

[0063] (4) extract concentrated soybean protein, and prepare concentrated soybean protein through the preparation process of concentrated soybean protein.

[0064] Soybean pretreatment steps are:

[0065] (1), soak the soybean after cleaning with cold water for 12 hours;

[0066] (2), the soaked soybeans are pulled out, and dried, and then soaked in vegetable oil for 7 hours;

[0067] (3) After the soybeans...

Embodiment 3

[0082] The invention discloses a production process of soybean protein concentrate. The specific steps are as follows:

[0083] (1), soybean pretreatment, adopt vegetable oil to soak soybean to reach the effect of pretreatment;

[0084] (2), prepare low-temperature defatted soybean meal, prepare low-temperature defatted soybean meal through a traditional low-temperature soybean meal production line;

[0085] (3), deodorization treatment, by preparing a flavoring agent, then adding the flavoring agent into the low-temperature defatted soybean meal, and stirring evenly;

[0086] (4) extract concentrated soybean protein, and prepare concentrated soybean protein through the preparation process of concentrated soybean protein.

[0087] Soybean pretreatment steps are:

[0088] (1), soak the soybean after cleaning with cold water for 12 hours;

[0089] (2), pull out the soaked soybeans, and dry them, and then soak them in vegetable oil for 8 hours;

[0090] (3) After the soybeans...

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Abstract

The invention discloses a production process of soybean protein concentrate. The production process specifically comprises the following steps: performing soybean pretreatment, specifically, soaking soybeans in vegetable oil to achieve a pretreatment effect; preparing low-temperature defatted soybean meal, specifically, preparing the low-temperature defatted soybean meal by using a traditional low-temperature soybean meal production line; performing deodorization treatment, specifically, preparing a flavoring agent, then adding the flavoring agent into the low-temperature defatted soybean meal, and stirring uniformly; and extracting the soybean protein concentrate, specifically, preparing the soybean protein concentrate by using a preparation process of the soybean protein concentrate. According to the invention, due to the arrangement of a soybean pretreatment process, part of beany flavor in the soybeans can be removed by using the vegetable oil, so that primary reduction of the beany flavor in the soybeans is realized; due to the arrangement of a deodorization treatment process, part of the beany flavor in the soybeans can be further removed by using the flavoring agent; then, the soybeans are soaked in an extractor for a certain period of time, so that the beany flavor in the soybeans can be completely removed; and therefore, the production process can improve the taste ofthe soybean protein concentrate so as to enable the soybean protein concentrate to be suitable for the public to eat.

Description

technical field [0001] The invention relates to the field of production and processing of concentrated soybean protein, in particular to a production process of concentrated soybean protein. Background technique [0002] Concentrated soybean protein is a soybean protein product containing more than 65% (dry basis) protein (N×6.25) obtained by removing water-soluble or alcohol-soluble non-protein parts from high-quality soybean meal. [0003] At present, there are three main production methods of soybean protein concentrate: ethanol extraction method, dilute acid extraction method and wet heat extraction method. The dilute acid extraction method requires a large amount of acid and alkali, and discharges a large amount of sugary and nutritious wastewater, which makes post-processing difficult and causes some protein loss; the wet heat extraction method will cause irreversible thermal denaturation of the protein, making its application value At the same time, due to the Mailla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23J1/14
CPCA23J1/14
Inventor 王其初王其平梁彥贾虎
Owner 安徽博悦生物科技有限公司
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