A kind of method for preparing kudzu root starch from kudzu root
A technology of pueraria starch and kudzu root, which is applied in the field of starch preparation, can solve the problems of long preparation period, low extraction rate, low whiteness and the like, and achieves the effects of simple operation, high extraction rate and less residue.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0016] A method for preparing kudzu root starch from kudzu root, through the following process steps:
[0017] a. Raw material selection and processing: Select kudzu root with smooth surface and no damage as raw material, rinse with clean water to remove surface impurities;
[0018] B, defibrination send the kudzu root after the cleaning of step (a) in the refiner, add the water of 3 times of kudzu root quality, refine slurry, get the kudzu root slurry mixture;
[0019] c. Enzymolysis Heat the kudzu root slurry mixture obtained in step (b) to 40°C, adjust the pH value to 6.5, add 0.4% of kudzu root quality cellulase for enzymolysis, and the enzymolysis time is 1.5h; after the enzymolysis is completed Adjust the pH value to 5.8, and raise the temperature to 50°C; add pectinase with 0.8% of the mass of Pueraria lobata root, and perform enzymatic hydrolysis for 1.5 hours to obtain a Pueraria lobata enzymatic hydrolysis mixture;
[0020] d, filter the kudzu root enzymolysis mixtu...
Embodiment 2
[0026] A method for preparing kudzu root starch from kudzu root, through the following process steps:
[0027] a. Raw material selection and processing: Select kudzu root with smooth surface and no damage as raw material, rinse with clean water to remove surface impurities;
[0028] B, defibrination send the kudzu root after the cleaning of step (a) in the refiner, add the water of 5 times of kudzu root quality, refine slurry, get the kudzu root slurry mixture;
[0029] c. Enzymolysis Heat the kudzu root slurry mixture obtained in step (b) to 45°C, adjust the pH value to 7.0, add 0.5% of kudzu root quality cellulase for enzymolysis, and the enzymolysis time is 1h; after the enzymolysis is completed, adjust Adjust the pH value to 6.0, and raise the temperature to 55°C; add pectinase with 1% of the mass of Pueraria lobata root, and perform enzymatic hydrolysis for 1 hour to obtain a Pueraria lobata enzymolysis mixture;
[0030] d, filter the kudzu root enzymolysis mixture obtai...
Embodiment 3
[0036] A method for preparing kudzu root starch from kudzu root, through the following process steps:
[0037] a. Raw material selection and processing: Select kudzu root with smooth surface and no damage as raw material, rinse with clean water to remove surface impurities;
[0038] B, defibrination: send the puerariae root after step (a) cleaning into the refiner, add the water of 2 times of the quality of the puerariae root, refine slurry, and obtain the puerariae root slurry mixture;
[0039] c. Enzymolysis Heat the kudzu root slurry mixture obtained in step (b) to 35°C, adjust the pH value to 6.5, add 0.2% of kudzu root quality cellulase for enzymolysis, and the enzymolysis time is 3h; after the enzymolysis is completed Adjust the pH value to 5.5, and raise the temperature to 45°C; add pectinase with 0.5% of the mass of Pueraria lobata, and perform enzymatic hydrolysis for 2 hours to obtain a mixture of Pueraria lobata enzymolysis;
[0040] d, filter the kudzu root enzymo...
PUM
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com