Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Technology for supertex protein prepared from ethanol leached soy protein concentrate

A technology for soybean protein concentrate and drawing protein, which is applied in the processing field of texturized drawing protein, and can solve the problems of poor texturing effect and the like

Inactive Publication Date: 2015-05-06
哈尔滨一掌居食品有限公司
View PDF5 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the technical deficiencies of the poor texturization effect caused by the severe denaturation of the concentrated protein during ethanol extraction, the present invention is a process for preparing stringed protein from concentrated soybean protein by alcohol-soluble method, using concentrated soybean protein by alcohol-soluble method as the main material, Ultrasonic pretreatment, and adding auxiliary materials such as gluten powder and starch, among which konjac flour and lecithin can improve the cleanliness of the drawn protein, and the use of the same direction parallel twin-screw extruder can ensure the texture and whiteness of the drawn protein, and can Improving the functional properties of protein such as water holding capacity and elasticity after alcohol-soluble concentrated protein texturization

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Technology for supertex protein prepared from ethanol leached soy protein concentrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] (1) First, 1 kg of alcohol-soluble soybean protein concentrate was prepared into a 25% suspension, and placed in an ultrasonic pulverizer with an ultrasonic power of 600 W for 15 minutes. The protein aqueous solution after ultrasonic treatment is subjected to high-pressure homogenization treatment, the pressure is 20MPa, and the time is 15min;

[0041] (2) Mix the pretreated soybean protein concentrate solution with other auxiliary materials using a mixer. Calculated according to the dry weight of the material, the soybean protein concentrate, gluten powder, starch, and konjac powder are mixed, and the proportions of each component are respectively The proportions are: soybean protein concentrate: 65%, gluten powder: 15%, starch: 15%, konjac flour 0.1%, salt 1.5%, baking soda content 1%, lecithin 0.05%, and the final water content of the control material is 30% %

[0042] (3) After adjusting the water content, use sodium bicarbonate to adjust the pH of the mixed materi...

Embodiment 2

[0045] (1) Firstly, 5 kg of alcohol-soluble soybean protein concentrate was prepared into a 25% suspension, and placed in an ultrasonic pulverizer with an ultrasonic power of 600 W for 20 minutes. The protein aqueous solution after ultrasonic treatment is subjected to high-pressure homogenization treatment, the pressure is 20MPa, and the time is 10min;

[0046] (2) Mix the pretreated soybean protein concentrate solution with other auxiliary materials using a mixer. Calculated according to the dry weight of the material, the soybean protein concentrate, gluten powder, starch, and konjac powder are mixed, and the proportions of each component are respectively The proportions are: soybean protein concentrate: 60%, gluten powder: 20%, starch: 15%, konjac flour 0.1%, salt 1.5%, baking soda content 1%, lecithin 0.1%, and the final water content of the control material is 30% %

[0047] (3) After adjusting the water content, use sodium bicarbonate to adjust the pH of the mixed mater...

Embodiment 3

[0050] (1) First, 10 kg of alcohol-soluble soybean protein concentrate was prepared into a 25% suspension, and placed in an ultrasonic pulverizer with an ultrasonic power of 700 W for 20 minutes. The protein aqueous solution after ultrasonic treatment is subjected to high-pressure homogenization treatment, the pressure is 20MPa, and the time is 15min;

[0051] (2) The concentrated soybean protein solution after pretreatment is mixed with other auxiliary materials by a mixer. Calculated according to the dry weight of the material, the concentrated soybean protein, gluten powder, starch, and konjac powder are mixed. The proportions are: soybean protein concentrate: 65%, gluten powder: 15%, starch: 15%, konjac flour 0.1%, salt 1.5%, baking soda content 1%, lecithin 0.05%, and the final water content of the control material is 30%

[0052] (3) After adjusting the water content, use sodium bicarbonate to adjust the pH of the mixed material, so that the pH of the mixed raw material...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to technology for supertex protein prepared from ethanol leached soy protein concentrate, and belongs to the field of texturized protein and a processing technology thereof. The technology comprises the following steps: modulating the ethanol leached soy protein concentrate with water, conducting ultrasonic pretreatment on the ethanol leached soy protein concentrate solution, mixing and stirring the ethanol leached soy protein concentrate solution with other adjuvant materials containing wheat gluten, starch, konjac flour, lecithin, sodium bicarbonate and common salt, swelling and extruding the mixture by using a co-parallel twin screw swelling extruder, and obtaining the texturized supertex protein by cutting, drying, cooling, packaging extruded products from the extruder. The supertex protein is pure white in color, obvious in filamentous tissue, good in fiber toughness, pulling force and elasticity, and mainly solve the problem that ethanol leached soy protein concentrate is not suitable for preparing texturized protein. Meanwhile, by adding proper amount of the wheat protein, composition and collocation of essential amino acids of the protein become more reasonable and more accordant with the needs of human nutrition intake.

Description

technical field [0001] The invention provides a process for preparing stringed protein from concentrated soybean protein by an alcohol-soluble method, relates to a processing technology of textured stringed protein, and belongs to the technical field of food processing. The thread-drawn protein belongs to puffed soybean product. Background technique [0002] In modern society, more and more people love vegetarianism, and the vegetarian population is also getting younger. To choose a vegetarian diet is to choose a dietary habit that is beneficial to one's own health, cares for the environment, and conforms to the laws of nature. Vegetarianism has gradually become a lifestyle that conforms to the trend of the times. Various forms of vegetarian products are gradually appearing on the tables of the common people. The processed soy protein is closer to animal meat products in terms of taste and texture, and it does not contain cholesterol. It is an ideal healthy vegetarian produ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23J3/14A23J3/26
Inventor 张国成迟玉杰贺丽红鲍志杰
Owner 哈尔滨一掌居食品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com