FIELD: chemistry.
SUBSTANCE: wheat, maize and rye grains as source of starch are ground to obtain a ground product containing solid components which do not contain starch in amount of 20 wt % of the total amount. A suspension of the ground product in a water-based liquid is prepared and liquefied in the presence of α-amylase enzyme until obtaining content of dextrin in the aqueous medium (1) with concentration of glucose equivalents of not less than 40% of the total weight of the medium (1). A microorganism capable of overproduction of an organic compound in an aqueous fermentative medium (2) is cultured. Medium (1) is added to the fermentative medium (2) in which microorganisms metabolise dextrin contained in medium (1) in the absence of enzymes which hydrolyse dextrin to monosaccharides.
EFFECT: method enables to obtain an organic compound and a solid or partially solid non-volatile product of microbial metabolism.
2 ex, 8 tbl
Title | Year | Author | Number |
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FERMENTATIVE PRODUCTION OF ORGANIC COMPOUNDS | 2006 |
|
RU2451081C2 |
METHOD OF PREPARING NONVOLATILE SOLID MICROBIAL METABOLISM PRODUCTS | 2006 |
|
RU2422531C9 |
METHOD FOR PRODUCTION OF ORGANIC COMPOUND | 2006 |
|
RU2433184C2 |
METHOD FOR GRANULATED STARCH CONVERSION TO ETHANOL | 2007 |
|
RU2460798C2 |
STRAIN OF MYCELIAL FUNGUS ASPERGILLUS AWAMORI AS PRODUCER OF GLUCOAMYLASE | 2000 |
|
RU2196821C2 |
AUTOPROCESSING PLANTS AND PARTS OF PLANT | 2002 |
|
RU2312144C2 |
METHOD FOR PREPARATION OF METHIONINE | 2004 |
|
RU2376378C2 |
NUTRITIONAL ADDITIVE FOR ALCOHOL FERMENTATION MEDIUM | 2007 |
|
RU2495926C2 |
METHOD OF OBTAINING FERMENTATION BROTH COMPOSITION | 2010 |
|
RU2560424C2 |
AMINO ACID FODDER ADDITIVE FOR ANIMALS AND METHOD FOR ITS PRODUCTION | 1992 |
|
RU2112399C1 |
Authors
Dates
2011-09-20—Published
2006-11-27—Filed