Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics
Study on fatty acid compositions and authentication of Moringa oleifera seed oil (MOSO) is essential. MOSO from different regions had acid values of 0.32 ± 0.01 mg KOH/g, saponification values of 182.50 ± 5.95 mg KOH/g, iodine values of 78.30 ± 4.24 g I2/100 g, and peroxide values of 1.12 ± 0.02 meq...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/114310/1/114310.pdf |
| _version_ | 1824452384654360576 |
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| author | Irnawati Rohman, Abdul Yamin Ahmad Fadzillah, Nurrulhidayah Azmi, Aida Azrina Nurlatifah Windarsih, Anjar Susidarti, Ratna Asmah Ruslin |
| author_facet | Irnawati Rohman, Abdul Yamin Ahmad Fadzillah, Nurrulhidayah Azmi, Aida Azrina Nurlatifah Windarsih, Anjar Susidarti, Ratna Asmah Ruslin |
| author_sort | Irnawati |
| collection | UPM |
| description | Study on fatty acid compositions and authentication of Moringa oleifera seed oil (MOSO) is essential. MOSO from different regions had acid values of 0.32 ± 0.01 mg KOH/g, saponification values of 182.50 ± 5.95 mg KOH/g, iodine values of 78.30 ± 4.24 g I2/100 g, and peroxide values of 1.12 ± 0.02 meq O2/kg MOSO. The dominant fatty acids of MOSO were oleic acid (68.31–76.89 %) and palmitic acid (6.17–8.27 %), respectively. The chemometrics of partial least square-discriminant analysis (PLS-DA) could classify of MOSO using fatty acid compositions as variable into two distinct groups using two discriminant components in which the first and second components could describe 62.5 % and 18.7 %, respectively. Partial least square (PLS) could predict soybean oil levels as adulterant at combined wavenumbers region of 2935-2830 and 1800-710 cm−1. The coefficient of determination (R2) in calibration and validation models were of 0.9971 and 0.9961, with root mean square error of calibration (RMSEC) and root mean square error of prediction (RMSEP) of 1.67 % and 1.93 %, respectively. In summary, MOSO contains good physico-chemical properties including fatty acid compositions which are beneficial for its application in pharmaceutical, nutraceutical, and cosmetic products in the future. We concluded that the FTIR spectroscopy and chemometrics are promising tools for the authentication study and quality control of MOSO. |
| first_indexed | 2025-02-19T02:49:40Z |
| format | Article |
| id | upm.eprints-114310 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2025-02-19T02:49:40Z |
| publishDate | 2024 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | upm.eprints-1143102025-01-14T01:22:13Z http://psasir.upm.edu.my/id/eprint/114310/ Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics Irnawati Rohman, Abdul Yamin Ahmad Fadzillah, Nurrulhidayah Azmi, Aida Azrina Nurlatifah Windarsih, Anjar Susidarti, Ratna Asmah Ruslin Study on fatty acid compositions and authentication of Moringa oleifera seed oil (MOSO) is essential. MOSO from different regions had acid values of 0.32 ± 0.01 mg KOH/g, saponification values of 182.50 ± 5.95 mg KOH/g, iodine values of 78.30 ± 4.24 g I2/100 g, and peroxide values of 1.12 ± 0.02 meq O2/kg MOSO. The dominant fatty acids of MOSO were oleic acid (68.31–76.89 %) and palmitic acid (6.17–8.27 %), respectively. The chemometrics of partial least square-discriminant analysis (PLS-DA) could classify of MOSO using fatty acid compositions as variable into two distinct groups using two discriminant components in which the first and second components could describe 62.5 % and 18.7 %, respectively. Partial least square (PLS) could predict soybean oil levels as adulterant at combined wavenumbers region of 2935-2830 and 1800-710 cm−1. The coefficient of determination (R2) in calibration and validation models were of 0.9971 and 0.9961, with root mean square error of calibration (RMSEC) and root mean square error of prediction (RMSEP) of 1.67 % and 1.93 %, respectively. In summary, MOSO contains good physico-chemical properties including fatty acid compositions which are beneficial for its application in pharmaceutical, nutraceutical, and cosmetic products in the future. We concluded that the FTIR spectroscopy and chemometrics are promising tools for the authentication study and quality control of MOSO. Elsevier 2024-10-30 Article PeerReviewed text en cc_by_nc_nd_4 http://psasir.upm.edu.my/id/eprint/114310/1/114310.pdf Irnawati and Rohman, Abdul and Yamin and Ahmad Fadzillah, Nurrulhidayah and Azmi, Aida Azrina and Nurlatifah and Windarsih, Anjar and Susidarti, Ratna Asmah and Ruslin (2024) Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics. Case Studies in Chemical and Environmental Engineering, 10. art. no. 100994. ISSN 2666-0164; eISSN: 2666-0164 https://linkinghub.elsevier.com/retrieve/pii/S2666016424003888 10.1016/j.cscee.2024.100994 |
| spellingShingle | Irnawati Rohman, Abdul Yamin Ahmad Fadzillah, Nurrulhidayah Azmi, Aida Azrina Nurlatifah Windarsih, Anjar Susidarti, Ratna Asmah Ruslin Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics |
| title | Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics |
| title_full | Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics |
| title_fullStr | Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics |
| title_full_unstemmed | Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics |
| title_short | Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics |
| title_sort | moringa oleifera seed oils physico chemical characterization and its authentication using ftir spectroscopy and chemometrics |
| url | http://psasir.upm.edu.my/id/eprint/114310/1/114310.pdf |
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