Method of production of beta-carotene by fermentation in mixed culture using (+) and (-) strains of Blakeslea trispora

The invention consists of fermenting selected strains of Blakeslea trispora in conditions such that beta-carotene is produced in the form of stabilized preparations with residual contents of other carotenoids (gamma-carotene and beta-zeacarotene). The fermentation conditions chosen include the progr...

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Hauptverfasser:	CABRI WALTER, DIEZ GARCIA BRUNO, RODRIGUEZ SAIZ MARTA, BARREDO FUENTE JOSE LUIS, DE LA FUENTE MORENO JUAN LUIS, PEIRO CEZON ENRIQUE, COSTA PEREZ JAVIER, MARCOS RODRIGUEZ ANA TERESA
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PROCESSES USING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention consists of fermenting selected strains of Blakeslea trispora in conditions such that beta-carotene is produced in the form of stabilized preparations with residual contents of other carotenoids (gamma-carotene and beta-zeacarotene). The fermentation conditions chosen include the programmed addition of oxygen and/or beta-ionone during fermentation, and control of the age of the vegetative growth phases of the strains employed. The beta-carotene obtained can be used in the pharmaceutical and food sectors.