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

Radosavljević, Milica

Pejin, Jelena
Kocic-Tanackov, Suncica D.
Article (Published version)

Metadata
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 Science Bv, Amsterdam
Funding / projects:
- Production of lactic acid and probiotics on waste products of food and agricultural industry (RS-31017)
DOI: 10.1016/j.foodres.2014.07.048
ISSN: 0963-9969
WoS: 000357347400010
Scopus: 2-s2.0-84930182537
Collections
Institution/Community
MRIZPTY - JOUR AU - Đukić-Vuković, Aleksandra AU - Mojović, Ljiljana AU - Semenčenko, Valentina AU - Radosavljević, Milica AU - Pejin, Jelena AU - Kocic-Tanackov, Suncica D. PY - 2015 UR - http://rik.mrizp.rs/handle/123456789/584 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 Science Bv, Amsterdam T2 - Food Research International T1 - Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed VL - 73 SP - 75 EP - 80 DO - 10.1016/j.foodres.2014.07.048 ER -
@article{ author = "Đukić-Vuković, Aleksandra and Mojović, Ljiljana and Semenčenko, Valentina and Radosavljević, Milica and Pejin, Jelena and Kocic-Tanackov, Suncica D.", 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 Science Bv, Amsterdam", journal = "Food Research International", title = "Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed", volume = "73", pages = "75-80", doi = "10.1016/j.foodres.2014.07.048" }
Đukić-Vuković, A., Mojović, L., Semenčenko, V., Radosavljević, M., Pejin, J.,& Kocic-Tanackov, S. D.. (2015). Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed. in Food Research International Elsevier Science Bv, Amsterdam., 73, 75-80. https://doi.org/10.1016/j.foodres.2014.07.048
Đukić-Vuković A, Mojović L, Semenčenko V, Radosavljević M, Pejin J, Kocic-Tanackov SD. 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, Radosavljević, Milica, Pejin, Jelena, Kocic-Tanackov, Suncica D., "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 . .