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

Processing method of protein-enriched coffee extractive solution

A technology of coffee extraction and processing method, which is applied in coffee extraction, coffee, green coffee processing, etc. It can solve the problem that the silver skin of coffee beans cannot be completely removed, the silver skin of green coffee beans is not completely removed, and the flavor of coffee beans is not strong. and other issues, to achieve the effects of rinsing, improving flavor and taste, and reducing energy consumption

Inactive Publication Date: 2017-06-27
广西都安李义林农科技发展有限公司
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing coffee bean processing methods, generally only the coffee pulp is removed, and the silver skin of the coffee beans cannot be completely removed, and it can only be completely cracked during the roasting stage.
At present, in the existing processing methods of green coffee beans, it tends to carry out special processing on green coffee beans, thereby changing its flavor, but because the silver skin of green coffee beans is not completely removed, the processing methods in the prior art are not suitable for The influence of the flavor of coffee beans is not great, and sometimes the quality of coffee will be reduced; therefore, it is difficult to obtain high-quality coffee beans with various aromas or flavors in the processing method of green coffee beans

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
  • Processing method of protein-enriched coffee extractive solution
  • Processing method of protein-enriched coffee extractive solution
  • Processing method of protein-enriched coffee extractive solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A method for processing protein-rich coffee extract, comprising peeling, primary fermentation, primary cleaning, secondary fermentation, secondary cleaning, dry grinding, and extraction stages, the specific steps of which are as follows:

[0030] (1) peeling: the fresh coffee fruit is peeled off by a peeling machine;

[0031] (2) Primary fermentation: mix the fresh coffee fruit after peeling with 1% pectinase, 1% lime and 1% cutinase by weight and mix well, then ferment for 50 hours at a temperature of 25°C , take out after fermentation; wherein, the pectinase is fermented by Aspergillus niger, and the cutinase is fermented by Rhodotorula gum;

[0032] (3) One-time cleaning: Rinse the fresh coffee fruit after step (2) with clean water for 2 times, then soak and ferment in clean water for 12 hours, and finally take out the coffee beans separated from the pulp to obtain shelled coffee beans;

[0033] (4) Secondary fermentation: under light conditions, the dehulled coffee...

Embodiment 2

[0038] A method for processing protein-rich coffee extract, comprising peeling, primary fermentation, primary cleaning, secondary fermentation, secondary cleaning, dry grinding, and extraction stages, the specific steps of which are as follows:

[0039] (1) peeling: the fresh coffee fruit is peeled off by a peeling machine;

[0040] (2) Primary fermentation: mix the fresh coffee fruit after peeling with 1.2% of its weight of pectinase, 1.1% of lime and 1.2% of cutinase and mix well, then ferment for 58 hours at a temperature of 28°C , take out after fermentation; wherein, the pectinase is fermented by Aspergillus niger, and the cutinase is fermented by Rhodotorula gum;

[0041] (3) One-time cleaning: rinse the fresh coffee fruit after step (2) with clean water for 3 times, then soak and ferment in clean water for 15 hours, and finally take out the coffee beans separated from the pulp to obtain shelled coffee beans;

[0042] (4) Secondary fermentation: under light conditions, ...

Embodiment 3

[0047] A method for processing protein-rich coffee extract, comprising peeling, primary fermentation, primary cleaning, secondary fermentation, secondary cleaning, dry grinding, and extraction stages, the specific steps of which are as follows:

[0048] (1) peeling: the fresh coffee fruit is peeled off by a peeling machine;

[0049] (2) Primary fermentation: mix the fresh coffee fruit after dehulling with 2% pectinase by weight, 1.3% lime and 1.6% cutinase and mix well, then ferment for 65 hours at a temperature of 30°C , take out after fermentation; wherein, the pectinase is fermented by Aspergillus niger, and the cutinase is fermented by Rhodotorula gum;

[0050] (3) One-time cleaning: rinse the fresh coffee fruit after step (2) with clean water for 3 times, then soak and ferment in clean water for 18 hours, and finally take out the coffee beans separated from the pulp to obtain shelled coffee beans;

[0051] (4) Secondary fermentation: under light conditions, the dehulled ...

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 relates to the technical field of food raw material processing, in particular relates to a processing method of a protein-enriched coffee extractive solution, which comprises the following steps: peeling, primary fermentation, primary cleaning, secondary fermentation, secondary cleaning, drying and grinding and extraction. In the primary fermentation step, the peeled fresh coffee cherries are mixed with pectinase, lime and cutinase; in the secondary fermentation step, the husked coffee beans are mixed with aspergillus, phenylalanine ammonia-lyase and anthocyanin; in the secondary cleaning step, the husked coffee beans are put into a water-contained ultrasonic cleaner and soaked ultrasonically; and in the extraction step, the powdered coffee is uniformly mixed with saponin, Plantago depressa, glycyrrhiza roots and softened water, then mixed with haricot powder, oat meal and coarse rice powder, and then put into a reverse osmosis pressure vessel to obtain the protein-enriched coffee extractive solution. The processing method disclosed by the invention can effectively remove tannin in coffee in the secondary cleaning step and the extraction step, and the reduction of tannin can increase the proteins in coffee that are easy to be absorbed by human body.

Description

technical field [0001] The invention relates to the technical field of food raw material processing, in particular to a method for processing protein-rich coffee extract. Background technique [0002] Coffee cherries are angiosperms whose seeds are surrounded by pulp and skin. The main component of the seed coat in angiosperms is polysaccharides. There is a palisade-like sclerenchyma cell layer under the epidermis of the angiosperm, and there is a thick cuticle on the epidermis, which can prevent certain acid and alkali from penetrating, and has a protective effect on the seeds. The sclerenchyma cell layer under the epidermis of the seed coat is tightly arranged without intercellular spaces, and there is cutin on the cell wall in contact with the air. These lipid cutin are added in the gaps of the fiber molecules and can form a layer on the surface of the outer wall. The cuticle makes it difficult for water to escape from the cell wall, thereby preventing the loss of water ...

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 Applications(China)
IPC IPC(8): A23F5/02A23F5/16A23F5/24
CPCA23F5/02A23F5/16A23F5/163A23F5/243
Inventor 黄海珠
Owner 广西都安李义林农科技发展有限公司
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