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...
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Elsevier
2024-12-01
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| Series: | Case Studies in Chemical and Environmental Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666016424003888 |
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| author | Irnawati Abdul Rohman Yamin Nurrulhidayah Ahmad Fadzillah Aida Azrina Azmi Nurlatifah Anjar Windarsih Ratna Asmah Susidarti Ruslin |
| author_facet | Irnawati Abdul Rohman Yamin Nurrulhidayah Ahmad Fadzillah Aida Azrina Azmi Nurlatifah Anjar Windarsih Ratna Asmah Susidarti Ruslin |
| author_sort | Irnawati |
| collection | DOAJ |
| 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. |
| format | Article |
| id | doaj-art-866244ad0c7c4452aa5e6ba6a1242079 |
| institution | Kabale University |
| issn | 2666-0164 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Chemical and Environmental Engineering |
| spelling | doaj-art-866244ad0c7c4452aa5e6ba6a12420792024-12-02T05:06:28ZengElsevierCase Studies in Chemical and Environmental Engineering2666-01642024-12-0110100994Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics Irnawati0Abdul Rohman1 Yamin2Nurrulhidayah Ahmad Fadzillah3Aida Azrina Azmi4 Nurlatifah5Anjar Windarsih6Ratna Asmah Susidarti7 Ruslin8Universitas Gadjah Mada, Yogyakarta, Indonesia; Faculty of Pharmacy, Universitas Halu Oleo, Kendari, IndonesiaDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, Indonesia; Center of Excellence, Institute of Halal Industry and Systems (IHIS), Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia; Corresponding author. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia.Faculty of Pharmacy, Universitas Halu Oleo, Kendari, Indonesia; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, IndonesiaInternational Institute for Halal Research and Training (INHART), International Islamic University Malaysia, Kuala Lumpur, MalaysiaHalal Products Research Institute, University Putra Malaysia, Serdang, MalaysiaAnimal Science Learning Center, Universitas Gadjah Mada, Yogyakarta, IndonesiaResearch Center for Food Technology and Processing (PRTPP), National Research and Innovation Agency (BRIN), Yogyakarta, 55861, IndonesiaDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, IndonesiaFaculty of Pharmacy, Universitas Halu Oleo, Kendari, IndonesiaStudy 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.http://www.sciencedirect.com/science/article/pii/S2666016424003888Moringa oleifera seed oilChemometricsAuthentication analysisSoybean oilPhysico-chemical properties |
| spellingShingle | Irnawati Abdul Rohman Yamin Nurrulhidayah Ahmad Fadzillah Aida Azrina Azmi Nurlatifah Anjar Windarsih Ratna Asmah Susidarti Ruslin Moringa oleifera seed oils: Physico-chemical characterization and its authentication using FTIR spectroscopy and chemometrics Case Studies in Chemical and Environmental Engineering Moringa oleifera seed oil Chemometrics Authentication analysis Soybean oil Physico-chemical properties |
| 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 |
| topic | Moringa oleifera seed oil Chemometrics Authentication analysis Soybean oil Physico-chemical properties |
| url | http://www.sciencedirect.com/science/article/pii/S2666016424003888 |
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