Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed
Authorized Users Only
2015
Authors
Đukić-Vuković, AleksandraMojović, Ljiljana
Semenčenko, Valentina V.
Radosavljević, Milica
Pejin, Jelena
Kocić-Tanackov, Sunčica
Article (Published version)
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Show full item recordAbstract
Utilization of distillery stillage from bioethanol production for lactic acid and feed production was studied. The lactic acid fermentation of the stillage was performed by Lactobacillus rhamnosus ATCC 7469 and maximal lactic acid concentration of 50.18 g L-1, yield of 0.90 g g(-1), productivity of 1.48 g L-1 h(-1) and viable cell number of 5 x 10(9) CPU mL(-1) were achieved. Solid residues with biomass remains after lactic acid fermentation were assessed for animal consumption. The content of proteins and ash decreased in the residues after the fermentation, whilst the content of oil and nitrogen free extract was higher when compared to unfermented samples. The digestible (17480.64 kJ kg(-1)) and metabolisable (17389.08 kJ kg(-1)) energies as well as digestibility (966.95 g kg(-1)) of the fermentation residue were very high. The in vitro assessment of L. rhamnosus ATCC 7469 survival in simulated gastric conditions has shown high survival rate (87%). In addition, this bacterium has sho...wn good antimicrobial activity against the most important pathogens and capability to produce exopolysaccharide on different sugars present in animal diet. After effective lactic acid fermentation, the residues could be recommended as a high quality feed for monogastric animals.
Keywords:
Fermentation / Lactic acid / Feed / Probiotics / Stillage / Lactobacillus rhamnosus ATCC 7469Source:
Food Research International, 2015, 73, 75-80Publisher:
- Elsevier, Amsterdam
Funding / projects:
- Production of lactic acid and probiotics on waste products of food and agricultural industry (RS-MESTD-Technological Development (TD or TR)-31017)
DOI: 10.1016/j.foodres.2014.07.048
ISSN: 0963-9969
WoS: 000357347400010
Scopus: 2-s2.0-84930182537
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Đukić-Vuković, Aleksandra AU - Mojović, Ljiljana AU - Semenčenko, Valentina V. AU - Radosavljević, Milica AU - Pejin, Jelena AU - Kocić-Tanackov, Sunčica PY - 2015 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3124 AB - Utilization of distillery stillage from bioethanol production for lactic acid and feed production was studied. The lactic acid fermentation of the stillage was performed by Lactobacillus rhamnosus ATCC 7469 and maximal lactic acid concentration of 50.18 g L-1, yield of 0.90 g g(-1), productivity of 1.48 g L-1 h(-1) and viable cell number of 5 x 10(9) CPU mL(-1) were achieved. Solid residues with biomass remains after lactic acid fermentation were assessed for animal consumption. The content of proteins and ash decreased in the residues after the fermentation, whilst the content of oil and nitrogen free extract was higher when compared to unfermented samples. The digestible (17480.64 kJ kg(-1)) and metabolisable (17389.08 kJ kg(-1)) energies as well as digestibility (966.95 g kg(-1)) of the fermentation residue were very high. The in vitro assessment of L. rhamnosus ATCC 7469 survival in simulated gastric conditions has shown high survival rate (87%). In addition, this bacterium has shown good antimicrobial activity against the most important pathogens and capability to produce exopolysaccharide on different sugars present in animal diet. After effective lactic acid fermentation, the residues could be recommended as a high quality feed for monogastric animals. PB - Elsevier, Amsterdam T2 - Food Research International T1 - Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed EP - 80 SP - 75 VL - 73 DO - 10.1016/j.foodres.2014.07.048 ER -
@article{ author = "Đukić-Vuković, Aleksandra and Mojović, Ljiljana and Semenčenko, Valentina V. and Radosavljević, Milica and Pejin, Jelena and Kocić-Tanackov, Sunčica", year = "2015", abstract = "Utilization of distillery stillage from bioethanol production for lactic acid and feed production was studied. The lactic acid fermentation of the stillage was performed by Lactobacillus rhamnosus ATCC 7469 and maximal lactic acid concentration of 50.18 g L-1, yield of 0.90 g g(-1), productivity of 1.48 g L-1 h(-1) and viable cell number of 5 x 10(9) CPU mL(-1) were achieved. Solid residues with biomass remains after lactic acid fermentation were assessed for animal consumption. The content of proteins and ash decreased in the residues after the fermentation, whilst the content of oil and nitrogen free extract was higher when compared to unfermented samples. The digestible (17480.64 kJ kg(-1)) and metabolisable (17389.08 kJ kg(-1)) energies as well as digestibility (966.95 g kg(-1)) of the fermentation residue were very high. The in vitro assessment of L. rhamnosus ATCC 7469 survival in simulated gastric conditions has shown high survival rate (87%). In addition, this bacterium has shown good antimicrobial activity against the most important pathogens and capability to produce exopolysaccharide on different sugars present in animal diet. After effective lactic acid fermentation, the residues could be recommended as a high quality feed for monogastric animals.", publisher = "Elsevier, Amsterdam", journal = "Food Research International", title = "Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed", pages = "80-75", volume = "73", doi = "10.1016/j.foodres.2014.07.048" }
Đukić-Vuković, A., Mojović, L., Semenčenko, V. V., Radosavljević, M., Pejin, J.,& Kocić-Tanackov, S.. (2015). Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed. in Food Research International Elsevier, Amsterdam., 73, 75-80. https://doi.org/10.1016/j.foodres.2014.07.048
Đukić-Vuković A, Mojović L, Semenčenko VV, Radosavljević M, Pejin J, Kocić-Tanackov S. Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed. in Food Research International. 2015;73:75-80. doi:10.1016/j.foodres.2014.07.048 .
Đukić-Vuković, Aleksandra, Mojović, Ljiljana, Semenčenko, Valentina V., Radosavljević, Milica, Pejin, Jelena, Kocić-Tanackov, Sunčica, "Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed" in Food Research International, 73 (2015):75-80, https://doi.org/10.1016/j.foodres.2014.07.048 . .