Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste
Peanut skin as an agriculture waste has poor economic value. Utilizing subcritical methanol extraction (SME) to recover catechin and epicatechin as interest compounds from peanut skin is one of the solutions to valorize the agriculture waste into more valuable products. Therefore, the objective of t...
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| Format: | Article |
| Language: | English English |
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Molecular Diversity Preservation International (MDPI)
2023
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| Online Access: | https://eprints.ums.edu.my/id/eprint/35758/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/35758/2/FULL%20TEXT.pdf |
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| author | Nicky Rahmana Putra Dwila Nur Rizkiyah Mohd Azizi Che Yunus Ahmad Hazim Abdul Aziz Ade Pamungkas |
| author_facet | Nicky Rahmana Putra Dwila Nur Rizkiyah Mohd Azizi Che Yunus Ahmad Hazim Abdul Aziz Ade Pamungkas |
| author_sort | Nicky Rahmana Putra |
| collection | UMS |
| description | Peanut skin as an agriculture waste has poor economic value. Utilizing subcritical methanol extraction (SME) to recover catechin and epicatechin as interest compounds from peanut skin is one of the solutions to valorize the agriculture waste into more valuable products. Therefore, the objective of this research is to examine the parameter impacts on peanut skin extract recovery by subcritical methanol. Extraction was conducted under three independent variables—pressure (6 to 10 MPa), flow rate (2.5 to 7.5 mL/min) and temperature (70 to 100 ◦C)—with the responses of catechin and epicatechin recovery. The optimum conditions were 8 MPa, 4.39 mL/min and 79.6 ◦C, with catechin responses of 178.66 µg/g and epicatechin responses of 336.41 µg/g. Conditions of high pressure and temperature are optimal for epicatechin and catechin enhancement. The Chrastil model fits the solubility of catechin and epicatechin in SM effectively since it has the lowest average absolute relative deviation (AARD), which is 4.97% and 5.97%, respectively. Consequently, this method (SME) may substitute for the standard technique in extracting catechin and epicatechin. |
| first_indexed | 2024-03-06T03:23:59Z |
| format | Article |
| id | ums.eprints-35758 |
| institution | Universiti Malaysia Sabah |
| language | English English |
| last_indexed | 2024-03-06T03:23:59Z |
| publishDate | 2023 |
| publisher | Molecular Diversity Preservation International (MDPI) |
| record_format | dspace |
| spelling | ums.eprints-357582023-07-04T02:56:52Z https://eprints.ums.edu.my/id/eprint/35758/ Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste Nicky Rahmana Putra Dwila Nur Rizkiyah Mohd Azizi Che Yunus Ahmad Hazim Abdul Aziz Ade Pamungkas QP1-(981) Physiology Food processing and manufacture Peanut skin as an agriculture waste has poor economic value. Utilizing subcritical methanol extraction (SME) to recover catechin and epicatechin as interest compounds from peanut skin is one of the solutions to valorize the agriculture waste into more valuable products. Therefore, the objective of this research is to examine the parameter impacts on peanut skin extract recovery by subcritical methanol. Extraction was conducted under three independent variables—pressure (6 to 10 MPa), flow rate (2.5 to 7.5 mL/min) and temperature (70 to 100 ◦C)—with the responses of catechin and epicatechin recovery. The optimum conditions were 8 MPa, 4.39 mL/min and 79.6 ◦C, with catechin responses of 178.66 µg/g and epicatechin responses of 336.41 µg/g. Conditions of high pressure and temperature are optimal for epicatechin and catechin enhancement. The Chrastil model fits the solubility of catechin and epicatechin in SM effectively since it has the lowest average absolute relative deviation (AARD), which is 4.97% and 5.97%, respectively. Consequently, this method (SME) may substitute for the standard technique in extracting catechin and epicatechin. Molecular Diversity Preservation International (MDPI) 2023 Article NonPeerReviewed text en https://eprints.ums.edu.my/id/eprint/35758/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/35758/2/FULL%20TEXT.pdf Nicky Rahmana Putra and Dwila Nur Rizkiyah and Mohd Azizi Che Yunus and Ahmad Hazim Abdul Aziz and Ade Pamungkas (2023) Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste. Separations, 10. pp. 1-16. https://doi.org/10.3390/separations10020082 |
| spellingShingle | QP1-(981) Physiology Food processing and manufacture Nicky Rahmana Putra Dwila Nur Rizkiyah Mohd Azizi Che Yunus Ahmad Hazim Abdul Aziz Ade Pamungkas Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste |
| title | Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste |
| title_full | Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste |
| title_fullStr | Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste |
| title_full_unstemmed | Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste |
| title_short | Utilizing subcritical methanol extraction for catechin and Epicatechin recovery from peanut skin as agricultural waste |
| title_sort | utilizing subcritical methanol extraction for catechin and epicatechin recovery from peanut skin as agricultural waste |
| topic | QP1-(981) Physiology Food processing and manufacture |
| url | https://eprints.ums.edu.my/id/eprint/35758/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/35758/2/FULL%20TEXT.pdf |
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