Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.]
For ages, pure sugars or edible crops have produced lactic acid. However, a major concern on lactic acid production lies in the cost of the raw materials used. Thus, an alternative to overcome this situation is urgently needed. Characterization of banana peels shows that it contains promising sugar...
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| Format: | Article |
| Language: | en |
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Universiti Teknologi MARA
2022
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| Online Access: | https://ir.uitm.edu.my/id/eprint/58232/1/58232.pdf https://ir.uitm.edu.my/id/eprint/58232/ https://scilett-fsg.uitm.edu.my/ |
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| author | Mohd Yaminudin, Nurul Syafiqah Kamaludin, Atikah Kamaruddin, Sharir Aizat Aziman, Siti Nurbalqis Mohd Zain, Nor Azimah Ahmad Nasir, Nor Atikah Husna |
| author_facet | Mohd Yaminudin, Nurul Syafiqah Kamaludin, Atikah Kamaruddin, Sharir Aizat Aziman, Siti Nurbalqis Mohd Zain, Nor Azimah Ahmad Nasir, Nor Atikah Husna |
| author_sort | Mohd Yaminudin, Nurul Syafiqah |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | For ages, pure sugars or edible crops have produced lactic acid. However, a major concern on lactic acid production lies in the cost of the raw materials used. Thus, an alternative to overcome this situation is urgently needed. Characterization of banana peels shows that it contains promising sugar that can be utilized for lactic acid production, which are xylose (0.774 g/L), glucose (0.756 g/L) and fructose (0.532 g/L). Thus, this study aims to screen the potential of banana peel as a substrate by using Rhizopus oryzae through batch fermentation for lactic acid production, as R. oryzae can synthesize lactic acid in low nutrient requirements. Two-level factorial analysis was designed to screen the effects of moisture content (60% and 80%), temperature (27 °C and 40 °C), pH (4.5 and 6.5) and inoculum size (1x104 spores/mL and 1x108 spores/g) on the lactic acid production. Based on the Two-level factorial (2LF) analysis, the highest lactic acid production of 0.0813 g/L was detected at 80 % moisture content, pH 4.5, the temperature of 27 °C and inoculum size of 1x104 spores/g. The findings show that most of the conditions have a significant difference between each other (p<0.05). Therefore, the fermentation of banana peels by R. oryzae could be a promising method to produce a lactic acid concentration. |
| format | Article |
| id | my.uitm.ir-58232 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2022 |
| publisher | Universiti Teknologi MARA |
| record_format | eprints |
| spelling | my.uitm.ir-582322022-04-13T03:11:56Z https://ir.uitm.edu.my/id/eprint/58232/ Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.] scilett Mohd Yaminudin, Nurul Syafiqah Kamaludin, Atikah Kamaruddin, Sharir Aizat Aziman, Siti Nurbalqis Mohd Zain, Nor Azimah Ahmad Nasir, Nor Atikah Husna Fermentation, Industrial For ages, pure sugars or edible crops have produced lactic acid. However, a major concern on lactic acid production lies in the cost of the raw materials used. Thus, an alternative to overcome this situation is urgently needed. Characterization of banana peels shows that it contains promising sugar that can be utilized for lactic acid production, which are xylose (0.774 g/L), glucose (0.756 g/L) and fructose (0.532 g/L). Thus, this study aims to screen the potential of banana peel as a substrate by using Rhizopus oryzae through batch fermentation for lactic acid production, as R. oryzae can synthesize lactic acid in low nutrient requirements. Two-level factorial analysis was designed to screen the effects of moisture content (60% and 80%), temperature (27 °C and 40 °C), pH (4.5 and 6.5) and inoculum size (1x104 spores/mL and 1x108 spores/g) on the lactic acid production. Based on the Two-level factorial (2LF) analysis, the highest lactic acid production of 0.0813 g/L was detected at 80 % moisture content, pH 4.5, the temperature of 27 °C and inoculum size of 1x104 spores/g. The findings show that most of the conditions have a significant difference between each other (p<0.05). Therefore, the fermentation of banana peels by R. oryzae could be a promising method to produce a lactic acid concentration. Universiti Teknologi MARA 2022-01 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/58232/1/58232.pdf Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.]. (2022) Science Letters (ScL) <https://ir.uitm.edu.my/view/publication/Science_Letters_=28ScL=29/>, 16 (1): 11. pp. 12-22. ISSN (eISSN): 2682-8626 https://scilett-fsg.uitm.edu.my/ |
| spellingShingle | Fermentation, Industrial Mohd Yaminudin, Nurul Syafiqah Kamaludin, Atikah Kamaruddin, Sharir Aizat Aziman, Siti Nurbalqis Mohd Zain, Nor Azimah Ahmad Nasir, Nor Atikah Husna Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.] |
| title | Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.] |
| title_full | Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.] |
| title_fullStr | Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.] |
| title_full_unstemmed | Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.] |
| title_short | Screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / Nurul Syafiqah Mohd Yaminudin ...[et al.] |
| title_sort | screening of lactic acid fermentation by rhizopus oryzae on banana peel using two-level factorial analysis / nurul syafiqah mohd yaminudin ...[et al.] |
| topic | Fermentation, Industrial |
| url | https://ir.uitm.edu.my/id/eprint/58232/1/58232.pdf https://ir.uitm.edu.my/id/eprint/58232/ https://scilett-fsg.uitm.edu.my/ |
| url_provider | http://ir.uitm.edu.my/ |