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

A kind of method of extracting wheat germ compound oil

A wheat germ and compound oil technology, which is applied in the production of fat oil/fat, refining of fat oil/fat, and fat production, etc., can solve problems such as the inability to form industrialized large-scale production, the low nutritional value of edible oil products, and the lack of market competitive advantages for products. , to achieve the effect of less impurities, high content of natural nutrients and reducing oil loss

Active Publication Date: 2022-01-04
广州萃取生物科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, edible oil is mostly produced by pressing method or atmospheric pressure solvent extraction method. The yield of refined oil is low, the solvent residue is high, and the nutritional components in the oil are seriously damaged under high temperature conditions. Not only the nutritional value of edible oil products is low, but also the safety is guaranteed. Poor, no competitive advantage, and there is still a lot of waste of raw materials and resources
There are very few powerful companies that have adopted CO2 supercritical extraction technology, which can extract better quality oil products, but the one-time investment in equipment is large, and because the extraction is carried out under high pressure, the extraction volume is small ( The largest is 1000 liters), the production capacity is limited, it is impossible to form industrialized large-scale production, the product cost is high, and the product has no market competitive advantage

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
  • A kind of method of extracting wheat germ compound oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A method for extracting high-quality wheat germ compound oil, comprising the steps of:

[0031] (1) Pretreatment of raw materials: take the raw material wheat germ, dry it at 100°C for 20 minutes, and cool it to normal temperature for later use;

[0032] (2) Crushing of raw materials: put good quality and clean wheat germ, cleaned and peeled sesame seeds, and peanut kernels without red coat into the crushing tank, keep it at a temperature of 150°C and a pressure of 1.3MPa for 25 minutes, and then blast it instantly Obtain pulverized raw materials; wherein, the weight ratio of wheat germ to sesame and peanut kernels is 6:1:0.5;

[0033] (3) Microwave treatment: the raw material powder obtained in step (2) is irradiated for 80 seconds under a microwave environment of 1000 MHz;

[0034] (4) Compound enzymatic hydrolysis and oil extraction: take the raw material powder after microwave treatment in step (3), add water according to the ratio of mass ratio material: water = 1...

Embodiment 2

[0041] A method for extracting high-quality wheat germ compound oil, comprising the steps of:

[0042] (1) Pretreatment of raw materials: take the raw material wheat germ, dry it at 100°C for 20 minutes, and cool it to normal temperature for later use;

[0043](2) Crushing of raw materials: put good quality, clean wheat germ, cleaned and peeled sesame seeds, and peanut kernels without red coat into a crushing tank, keep it at a temperature of 145°C and a pressure of 1.5MPa for 25 minutes, and then blast it instantly Obtain pulverized raw materials; wherein, the weight ratio of wheat germ to sesame and peanut kernels is 8:1.5:0.7;

[0044] (3) Microwave treatment: the raw material powder obtained in step (2) is irradiated for 80 seconds under a microwave environment of 1100 MHz;

[0045] (4) Compound enzymatic hydrolysis and oil extraction: take the raw material powder after microwave treatment in step (3), add water according to the ratio of mass ratio material: water = 1:9, ...

Embodiment 3

[0052] A method for extracting high-quality wheat germ compound oil, comprising the steps of:

[0053] (1) Pretreatment of raw materials: take the raw material wheat germ, dry it at 100°C for 20 minutes, and cool it to normal temperature for later use;

[0054] (2) Crushing of raw materials: put good quality, clean wheat germ, cleaned, peeled sesame, and red-coated peanut kernels into a crushing tank, maintain it at a temperature of 160°C and a pressure of 1.2MPa for 15 minutes, and then explode instantly Obtain pulverized raw materials; wherein, the weight ratio of wheat germ to sesame and peanut kernels is 10:2:1;

[0055] (3) Microwave treatment: the raw material powder obtained in step (2) is irradiated for 80 seconds under a microwave environment of 1000 MHz;

[0056] (4) Compound enzymatic hydrolysis and oil extraction: take the raw material powder after microwave treatment in step (3), add water according to the ratio of mass ratio material: water = 1:8, then add cellu...

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 invention provides a method for extracting wheat germ compound oil, which includes seven steps: raw material crushing-microwave treatment-compound enzyme hydrolysis oil extraction-demulsification-oil cleaning-decolorization-deodorization; the invention first adopts the method of high-temperature instant blasting Exploding wheat germ, sesame and peanut kernels can fully inactivate various enzymes in the raw materials, and avoid the damage of high-temperature inactivation of enzymes to nutrients, creating conditions for the subsequent extraction process; the microwave treatment process in the present invention It can break and expand the cell walls of crushed wheat germ, sesame, and peanut kernels, so that part of the fat is in a free state, which can effectively improve the extraction efficiency of compound oil; The loss of oil is reduced, and the extraction rate of oil is improved; moreover, the present invention adopts the process of salt washing-water washing, which can wash away impurities in the oil, so that the obtained oil has high purity, good color and excellent quality.

Description

technical field [0001] The invention belongs to the technical field of edible oil refining methods, and in particular relates to a method for extracting wheat germ compound oil. Background technique [0002] Wheat germ oil is a kind of grain oil made from wheat germ. It is rich in various nutrients in wheat and has always been favored by people. Wheat germ oil is rich in unsaturated fatty acids, natural vitamin E, sterols, octacosyl alcohols, cephalin, lecithin and many other beneficial ingredients. It is a nutritional and health-care substance with high nutritional value. The nutritional components and proportions in wheat germ oil are very in line with human health standards. A large amount of unsaturated fatty acids in it can protect the human blood circulation system, treat cardiovascular and cerebrovascular diseases, prevent arteriosclerosis, and lower blood sugar and blood pressure. and cholesterol content have good effect; wheat germ oil has been widely used in food,...

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
Patent Type & Authority Patents(China)
IPC IPC(8): C11B1/02C11B1/04C11B3/00C11B3/10
CPCC11B1/025C11B1/04C11B3/001C11B3/005C11B3/006C11B3/008C11B3/10
Inventor 柯于家
Owner 广州萃取生物科技有限公司
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