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Mg-modified zeolite as a carrier for Lactobacillus rhamnosus in L(+) lactic acid production on distillery wastewater
dc.creator | Đukić-Vuković, Aleksandra | |
dc.creator | Jokić, Bojan | |
dc.creator | Kocić-Tanackov, Sunčica | |
dc.creator | Pejin, Jelena | |
dc.creator | Mojović, Ljiljana | |
dc.date.accessioned | 2021-03-10T13:11:18Z | |
dc.date.available | 2021-03-10T13:11:18Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 1876-1070 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3393 | |
dc.description.abstract | Biorefinery concept in lactic acid (LA) fermentation based on parallel production of LA and biomass enriched feed on a waste substrate was investigated. In this study, nitrogen opulent liquid stillage was used as a media for repeated batch L(+) LA fermentation by probiotic strain Lactobacillus rhamnosus ATCC 7469 immobilized onto non-modified and Mg-modified zeolite. The highest LA concentration of 47.60 g/L, overall productivity of 1.41 g/L/h, a yield of 0.86 g/g and yield coefficient of 0.96 g/g were obtained in fermentation with utilization of immobilized biocatalyst onto Mg-modified zeolite and Mg(OH)(2) as a neutralizing agent. Very high number of 8 x 10(10) CFU/g cells immobilized onto Mg-modified zeolite, proven beneficial effect of zeolite in animal health and probiotic characteristics of L. rhamnosus qualify solid remains after the fermentation as a high quality probiotic feed additive. High productivity of LA in the fermentation and valorization of the remains in animal nutrition could recommend this process which employs a simple modification of zeolite as a promising one for bio-based renewable LA production. | en |
dc.publisher | Elsevier Science Bv, Amsterdam | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31017/RS// | |
dc.rights | restrictedAccess | |
dc.source | Journal of the Taiwan Institute of Chemical Engineers | |
dc.subject | Lactic acid | en |
dc.subject | Stillage | en |
dc.subject | Zeolite | en |
dc.subject | Probiotics feed additive | en |
dc.subject | Lactobacillus rhamnosus ATCC 7469 | en |
dc.title | Mg-modified zeolite as a carrier for Lactobacillus rhamnosus in L(+) lactic acid production on distillery wastewater | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 266 | |
dc.citation.other | 59: 262-266 | |
dc.citation.rank | M21 | |
dc.citation.spage | 262 | |
dc.citation.volume | 59 | |
dc.identifier.doi | 10.1016/j.jtice.2015.07.035 | |
dc.identifier.scopus | 2-s2.0-84958113249 | |
dc.identifier.wos | 000370883900031 | |
dc.type.version | publishedVersion |