UTILIZATION OF RESIDUAL BEER FOR RED PIGMENT PRODUCTION BY MONASCUS PURPUREUS IN SUBMERGED FERMENTATION

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dc.contributor.authorAtalay, Pinar
dc.contributor.authorSargin, Sayit
dc.contributor.authorGoksungur, Yekta
dc.date.accessioned2020-12-01T12:05:29Z
dc.date.available2020-12-01T12:05:29Z
dc.date.issued2020
dc.departmentEge Üniversitesien_US
dc.description.abstractThis paper describes the production of red pigment by Monascus purpureus CMU001 in submerged fermentation system using residual beer as an inexpensive substrate. Alcohol and CO2 removed residual beer supplemented with 7.5 g/l of monosodium glutamate was used as the fermentation medium. Shaking speed and medium volume was found to affect red pigment synthesis by M.purpureus. Maximum red pigment production of 18.54 UA(510nm) was obtained with 200 rpm shaking speed, 50 ml of the fermentation medium, initial pH of 7.0, inoculation ratio of 2% (v/v). Several nitrogen sources were screened, and the highest pigment synthesis was obtained with monosodium glutamate. Promising results were obtained with corn steep liquor and yeast extract when used as the nitrogen source in pigment production. the optimum monosodium glutamate concentration was found to be 7.5 g/L. Kinetics of pigment and biomass formation was determined under the optimized fermentation conditions over a fermentation period of 8 days. This is the first article that evaluates residual beer for pigment synthesis using M.purpureus in the submerged fermentation system.en_US
dc.description.sponsorshipEge University Scientific Research Project FundEge University [FYL-2018-20061]en_US
dc.description.sponsorshipThis research was supported by Ege University Scientific Research Project Fund (Project No: FYL-2018-20061). the researchers are thankful to Professor Saisamorn Lumyong for providing the Monascus purpureus CMU 001.en_US
dc.identifier.endpage1034en_US
dc.identifier.issn1018-4619
dc.identifier.issn1610-2304
dc.identifier.issue2en_US
dc.identifier.startpage1025en_US
dc.identifier.urihttps://hdl.handle.net/11454/63012
dc.identifier.volume29en_US
dc.identifier.wosWOS:000514253400040en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherParlar Scientific Publications (P S P)en_US
dc.relation.ispartofFresenius Environmental Bulletinen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMonascus purpureusen_US
dc.subjectnatural pigment productionen_US
dc.subjectred pigmenten_US
dc.subjectresidual beeren_US
dc.subjectsubmerged fermentationen_US
dc.subjectnitrogen sourceen_US
dc.titleUTILIZATION OF RESIDUAL BEER FOR RED PIGMENT PRODUCTION BY MONASCUS PURPUREUS IN SUBMERGED FERMENTATIONen_US
dc.typeArticleen_US

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