http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114532581-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24B15-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24B15-24 |
| filingDate | 2022-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114532581-B |
| titleOfInvention | Preparation method and application of characteristic acidic aroma components in Canadian tobacco leaf smoke |
| abstract | The invention provides a method for preparing the characteristic acidic flavor components of Canadian tobacco leaf smoke. The invention takes the whole smoke components of Canadian tobacco leaves as the object, and avoids the loss of some flavor components caused by only collecting smoke particulate matter; at the same time, it adopts The method of combined separation of silica gel column chromatography and gel chromatography selectively prepares characteristic acidic aroma fractions, which can not only accurately screen out the characteristic aroma components that highlight the style of Canadian tobacco leaves, but also further enrich the characteristic components, so the extraction efficiency is high. The content of the active ingredient is high; after being added to the reference cigarette, the aroma characteristic of the Canadian cigarette can be better reproduced, thereby improving the sensory quality of the cigarette; at the same time, the invention has simple equipment, convenient operation and easy popularization. |
| priorityDate | 2022-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.