Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovis
Process variables were optimized for the production of lactic acid from cassava by Streptococcus bovis for batch and continuous fermentations. In the batch fermentation, maximum yield 82.5% and maximum lactic acid productivity 2.43 was achieved at 39 oC, pH 5.5 with 50 g/l cassava concentration. In...
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Format: | Article |
Language: | English |
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Universitas Syiah Kuala, Chemical Engineering Department
2006-06-01
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Series: | Jurnal Rekayasa Kimia & Lingkungan |
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Online Access: | https://jurnal.usk.ac.id/RKL/article/view/1081 |
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author | Fachrul Razi S D Yuwono |
author_facet | Fachrul Razi S D Yuwono |
author_sort | Fachrul Razi |
collection | DOAJ |
description | Process variables were optimized for the production of lactic acid from cassava by Streptococcus bovis for batch and continuous fermentations. In the batch fermentation, maximum yield 82.5% and maximum lactic acid productivity 2.43 was achieved at 39 oC, pH 5.5 with 50 g/l cassava concentration. In the continuous fermentation maximum productivity lactic acid 1.25 g/l.h was obtained at dilution rate 0.05 /h. |
first_indexed | 2024-03-13T00:15:26Z |
format | Article |
id | doaj.art-607013cd4b334db892e7898338bc4718 |
institution | Directory Open Access Journal |
issn | 1412-5064 2356-1661 |
language | English |
last_indexed | 2024-04-24T14:07:32Z |
publishDate | 2006-06-01 |
publisher | Universitas Syiah Kuala, Chemical Engineering Department |
record_format | Article |
series | Jurnal Rekayasa Kimia & Lingkungan |
spelling | doaj.art-607013cd4b334db892e7898338bc47182024-04-03T09:48:29ZengUniversitas Syiah Kuala, Chemical Engineering DepartmentJurnal Rekayasa Kimia & Lingkungan1412-50642356-16612006-06-015117201043Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovisFachrul Razi0S D Yuwono1Department of Chemical Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakamachi, Koganei, Tokyo 184-8588Department of Chemistry, University of Lampung, Jalan Prof.Dr. Sumantri Brojonegoro 1 Bandar LampungProcess variables were optimized for the production of lactic acid from cassava by Streptococcus bovis for batch and continuous fermentations. In the batch fermentation, maximum yield 82.5% and maximum lactic acid productivity 2.43 was achieved at 39 oC, pH 5.5 with 50 g/l cassava concentration. In the continuous fermentation maximum productivity lactic acid 1.25 g/l.h was obtained at dilution rate 0.05 /h.https://jurnal.usk.ac.id/RKL/article/view/1081fermentation lactic acidcassavastreptococcus bovis |
spellingShingle | Fachrul Razi S D Yuwono Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovis Jurnal Rekayasa Kimia & Lingkungan fermentation lactic acid cassava streptococcus bovis |
title | Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovis |
title_full | Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovis |
title_fullStr | Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovis |
title_full_unstemmed | Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovis |
title_short | Batch and Continuous Lactic Acid Production from Cassava by Streptococcus bovis |
title_sort | batch and continuous lactic acid production from cassava by streptococcus bovis |
topic | fermentation lactic acid cassava streptococcus bovis |
url | https://jurnal.usk.ac.id/RKL/article/view/1081 |
work_keys_str_mv | AT fachrulrazi batchandcontinuouslacticacidproductionfromcassavabystreptococcusbovis AT sdyuwono batchandcontinuouslacticacidproductionfromcassavabystreptococcusbovis |