Grain extraction milling
US4716218A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 15, 1986 |
| Grant date | Dec 29, 1987 |
| Priority date | — |
| Expiry date | Jan 15, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC13K11/00
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A process for the production of grain oil, dehydrated alcohol, grain protein and starch, is disclosed. The invention comprises the steps of (a) drying cracked grain, (b) leaching the dried grain with an ethanol solution of 90 to 100% w/v ethanol and recovering dehydrated alcohol and grain oil, (c) extracting the residue of step (b) with a second ethanol solution containing NaOH and recovering food grade protein, and (d) separating starch and fiber from the residue of step (c) by starch hydrolysis or by grinding the residue and separating the starch and fiber by a screen and/or centrifuge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.