Distillery wastes to lactic acid: Bio refinery approach
The cost of distillery wastewater treatment is an important issue in overall economy of bioethanol production. Besides traditional utilization of distillery wastewater or stillage in animal nutrition, its chemical complexity is offering other possibilities. Complete distillery wastewater and...
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| Format: | Article |
| Language: | English |
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National Society of Processing and Energy in Agriculture, Novi Sad
2015-01-01
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| Series: | Journal on Processing and Energy in Agriculture |
| Subjects: | |
| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2015/1821-44871501034D.pdf |
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| author | Đukić-Vuković Aleksandra Mojović Ljiljana Pejin Jelena Kocić-Tanackov Sunčica |
| author_facet | Đukić-Vuković Aleksandra Mojović Ljiljana Pejin Jelena Kocić-Tanackov Sunčica |
| author_sort | Đukić-Vuković Aleksandra |
| collection | DOAJ |
| description | The cost of distillery wastewater treatment is an important issue in overall economy of bioethanol production. Besides traditional utilization of distillery wastewater or stillage in animal nutrition, its chemical complexity is offering other possibilities. Complete distillery wastewater and liquid stillage from bioethanol production were studied as substrates for batch, fed-batch and repeated batch lactic acid fermentation by Lactobacillus rhamnosus ATCC 7469 for parallel production of lactic acid, probiotics and feed. Both of the substrates, liquid stillage and complete stillage enabled effective production of lactic acid with the process productivity of approximately 1.80 g h-1L-1, however utilization of the remains was different. The first strategy enabled conversion of liquid distillery wastewater into lactic acid and high value feed additive with zeolite immobilized probiotic biomass. The second strategy enabled effective lactic acid production on the complete stillage with additional production of high quality fermented feed for monogastric animals. |
| first_indexed | 2024-04-13T07:47:26Z |
| format | Article |
| id | doaj.art-e51f97c04c794c12bd3d7d32cdd7bc03 |
| institution | Directory Open Access Journal |
| issn | 1821-4487 2956-0195 |
| language | English |
| last_indexed | 2024-04-13T07:47:26Z |
| publishDate | 2015-01-01 |
| publisher | National Society of Processing and Energy in Agriculture, Novi Sad |
| record_format | Article |
| series | Journal on Processing and Energy in Agriculture |
| spelling | doaj.art-e51f97c04c794c12bd3d7d32cdd7bc032022-12-22T02:55:40ZengNational Society of Processing and Energy in Agriculture, Novi SadJournal on Processing and Energy in Agriculture1821-44872956-01952015-01-0119134371821-44871501034DDistillery wastes to lactic acid: Bio refinery approachĐukić-Vuković Aleksandra0https://orcid.org/0000-0002-0750-2754Mojović Ljiljana1https://orcid.org/0000-0001-7529-4670Pejin Jelena2Kocić-Tanackov Sunčica3https://orcid.org/0000-0002-9120-6033Faculty of Technology and Metallurgy, Belgrade, SerbiaFaculty of Technology and Metallurgy, Belgrade, SerbiaFaculty of Technology, Novi Sad, SerbiaFaculty of Technology, Novi Sad, SerbiaThe cost of distillery wastewater treatment is an important issue in overall economy of bioethanol production. Besides traditional utilization of distillery wastewater or stillage in animal nutrition, its chemical complexity is offering other possibilities. Complete distillery wastewater and liquid stillage from bioethanol production were studied as substrates for batch, fed-batch and repeated batch lactic acid fermentation by Lactobacillus rhamnosus ATCC 7469 for parallel production of lactic acid, probiotics and feed. Both of the substrates, liquid stillage and complete stillage enabled effective production of lactic acid with the process productivity of approximately 1.80 g h-1L-1, however utilization of the remains was different. The first strategy enabled conversion of liquid distillery wastewater into lactic acid and high value feed additive with zeolite immobilized probiotic biomass. The second strategy enabled effective lactic acid production on the complete stillage with additional production of high quality fermented feed for monogastric animals.https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2015/1821-44871501034D.pdflactic acid fermentationstillageanimal feedprobioticsbiorefinery |
| spellingShingle | Đukić-Vuković Aleksandra Mojović Ljiljana Pejin Jelena Kocić-Tanackov Sunčica Distillery wastes to lactic acid: Bio refinery approach Journal on Processing and Energy in Agriculture lactic acid fermentation stillage animal feed probiotics biorefinery |
| title | Distillery wastes to lactic acid: Bio refinery approach |
| title_full | Distillery wastes to lactic acid: Bio refinery approach |
| title_fullStr | Distillery wastes to lactic acid: Bio refinery approach |
| title_full_unstemmed | Distillery wastes to lactic acid: Bio refinery approach |
| title_short | Distillery wastes to lactic acid: Bio refinery approach |
| title_sort | distillery wastes to lactic acid bio refinery approach |
| topic | lactic acid fermentation stillage animal feed probiotics biorefinery |
| url | https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2015/1821-44871501034D.pdf |
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