http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111172204-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-685 |
| filingDate | 2020-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111172204-B |
| titleOfInvention | A preparation method for improving citric acid fermentation efficiency |
| abstract | The invention relates to a preparation method for improving the fermentation efficiency of citric acid. After liquefaction of starchy raw materials, glucoamylase, fungal enzyme, xylanase and acid protease are added for enzymatic hydrolysis, and dextrin and oligosaccharides are converted into reducing sugars as much as possible. , converting part of corn protein into amino acids, and the obtained saccharified hydrolyzate is used for the production of citric acid by Aspergillus niger fermentation, and glucoamylase, fungal enzyme, xylanase and acid protease are added in the early stage of the fermentation process. The method is used to ferment and produce citric acid, which can effectively improve the fermentation conversion rate, reduce the total residual sugar of fermentation liquid, reduce production grain consumption, and save production cost. |
| priorityDate | 2020-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.