http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1099129-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8e49a2b5f6d0ba32839687472b3a437 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 |
| filingDate | 1965-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1968-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1099129-A |
| titleOfInvention | Process for the liquefaction of starch |
| abstract | In a process for the liquefaction of starch, a water-soluble calcium compound is added to an aqueous slurry of starch-containing material so as to produce a calcium content molarity of 0.007-0.03, and the resulting slurry is subjected to the action of an amylase. The slurry may also contain a water-soluble sodium compound so that the sodium content molarity is 0.014-0.06, the molar ratio of sodium/calcium being about 2/1. The enzyme treatment may be carried out at 170-200 DEG F. for 25-45 minutes at pH 5.5-7.7. The starch-containing material may be a pure starch or e.g. starch liquors, ground whole corn, corn flour, brewers' grit or cereal milling plant fractions such as centrifuge streams, clarifier underflow and degermed primary mill slurries. Specified calcium compounds are calcium acetate, chloride, citrate, hydroxide, hypophosphite and lactate, while the sodium compound may be sodium chloride, acetate, carbonate, bicarbonate, citrate and hydroxide. The liquefied starch may be converted to dextrose by action of an amyloglucosidase.ALSO:Dextrose is made by subjecting to the action of amyloglucosidase, a liquified starch (see Division C3) produced by treating an aqueous calcium-containing slurry of starchy material with amylase (calcium molarity 0.007 to 0.03). In examples, saccharified products having dextrose equivalent sugar contents of 96.5-97.6% are produced from corn starch. |
| priorityDate | 1964-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.