| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_261c8df3984cc2099108712fef7713aa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C3-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C7-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C5-026 |
| filingDate |
1968-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83e88bd6f69b20a38a68465747f30293 |
| publicationDate |
1971-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3607300-A |
| titleOfInvention |
Preparation of isohumulone containing hop extract |
| abstract |
An improvement in the method of preparing an isohumulone containing hop extract in which a solution of an extract of hops in a water immiscible solvent which dissolves alkali metal humulate salts less readily than does a dilute aqueous alkali metal carbonate, is contacted with such a carbonate to transfer the humulate salts into the aqueous phase and leave the lupulones in the organic phase. The improvement comprises separating the humulate salts from the aqueous phase by (i) precipitating the salts or (ii) extracting them from the aqueous phase with a water-immiscible polar solvent. The humulate salts are then isomerized by heating. The invention also includes a method for flavoring beer by adding a novel aqueous solution of potassium isohumulates which is substantially free from lupulones and fixed and essential oils of hops, to fermented beer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010054712-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5370897-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4706867-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3765903-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9271504-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5624701-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3956513-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102686548-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016005494-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004161491-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5478580-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4657166-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4844912-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3892808-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010055208-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4666731-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3949092-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8202552-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012184780-A1 |
| priorityDate |
1965-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |