Method for extracting Chinese yam polypeptide
A yam polypeptide and extraction method technology are applied in the directions of pharmaceutical formulations, food ingredients containing natural extracts, drug combinations, etc., to achieve the effects of eliminating bitterness, improving the degree of hydrolysis, and being environmentally friendly.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0049] Example 1:
[0050] A method for extracting yam polypeptides, specifically including:
[0051] 1) Fresh yam is peeled, crushed, and pulverized into a slurry. Add 5 times the weight of water, heat to 45°C, and ultrasonically extract for 15 minutes to obtain the extract; after the fresh yam is pulverized into a slurry, ultrasonic extraction can effectively separate the crude yam Protein, crude fiber and starch greatly increase the degree of dispersion of the above-mentioned substrates and prepare for further enzymatic hydrolysis;
[0052] 2) The extract in step 1) is denatured and heated to 65°C, then added with complex enzyme A and complex enzyme B for enzymatic hydrolysis; using multiple complex enzymes to hydrolyze yam slurry can maximize the coordination gain of multiple enzymes Its enzymatic hydrolysis activity, efficiency and speed far exceed that of a single active enzyme, significantly shortening the enzymatic hydrolysis time, accelerating enzymatic hydrolysis and reduc...
Example Embodiment
[0077] Example 2:
[0078] This embodiment provides item [1]: A method for extracting yam polypeptide, which specifically includes:
[0079] 1) Fresh yam is peeled and crushed to form a slurry, add 10 times the weight of water, heat to 52°C, and ultrasonically extract for 25 minutes to obtain the extract; the fresh yam is pulverized into a slurry and then extracted with ultrasonic, which can effectively separate the crude yam Protein, crude fiber and starch greatly increase the degree of dispersion of the above-mentioned substrates and prepare for further enzymatic hydrolysis;
[0080] 2) The extract in step 1) is denatured and heated to 70°C, and then added with complex enzyme A and complex enzyme B for enzymatic hydrolysis; using multiple complex enzymes to hydrolyze the yam slurry can maximize the coordination gain of multiple enzymes Its enzymatic hydrolysis activity, efficiency and speed far exceed that of a single active enzyme, significantly shortening the enzymatic hydrolysi...
Example Embodiment
[0113] Example 3:
[0114] Example 3 is basically the same as Example 2, except that the denaturation operation is not performed in Example 3.
PUM
Property | Measurement | Unit |
---|---|---|
Energy density | aaaaa | aaaaa |
Energy density | aaaaa | aaaaa |
Energy density | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap