http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-801553-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52ed4872da72e07dfcae360359928320 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23J1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23J3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23J1-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23J1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23J3-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23J3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23J3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23J1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23J1-04 |
| filingDate | 1957-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1958-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-801553-A |
| titleOfInvention | The production of edible protein products from fish solubles |
| abstract | An edible protein product is prepared from fish solubles by hydrolysis, while stirring, by means of acid of which at least half is hydrochloric acid for a time not exceeding 35 minutes, e.g. 20 to 30 minutes, substantially at the boiling point of the liquid mixture, treating the liquid with alkali, while stirring, until its pH is from 5 to 5.5 while maintaining it substantially at the boiling point, diluting the liquid with water and filtering while still hot, and subjecting the filtrate to evaporation under vacuum, e.g. absolute pressure less than 2.5 cm. of mercury, until the distillate is no longer alkaline. The distillate may then be adjusted to pH 6.0 prior to spray-drying or mixing with an edible carrier, e.g. cereal such as maize meal, and drying. The pH of the liquid during hydrolysis may not exceed 1.0 and the acid used for the hydrolysis may be a mixture of hydrochloric acid and sulphuric, acetic, or phosphoric acid. The alkali may be sodium and potassium hydroxide which may be present in amount such that the relative proportions of the metals in the end product are substantially 6 parts by weight sodium to 9 parts by weight potassium. The dilution with water may be sufficient to give a diluted liquid containing substantially 25 per cent by weight solids. The spray dried powder may be dissolved in milk or water for human consumption. A liquid concentrate may be prepared by passing the hydrolized filtered liquor through an ion exchange column and then evaporating in vacuo.ALSO:An edible protein product is prepared from fish solubles by hydrolysis by means of an acid, of which at least half is hydrochloric acid, for a time not exceeding 35 minutes substantially at the boiling point of the liquid mixture, treating with alkali to pH 5 to 5.5, diluting with water, filtering while still hot and evaporating the filtrate under vacuum until the distillat is no longer alkaline. The distillate may be adjusted to pH 6.0 prior to spray-drying or mixing with an edible carrier, e.g. cereal such as maize meal, and drying. The spray-dried powder may be dissolved in milk or water for human consumption. A liquid concentrate may be prepared by passing the hydrolysed filtered liquor through an ion exchange column and then evaporating in vacuo. |
| priorityDate | 1956-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.