Response-Surface-Methodology-Based Optimization of High-Quality <i>Salvia hispanica</i> L. Seed Oil Extraction: A Pilot Study
Chia seeds play an important role in human health and nutrition since they contain dietary fiber, lipids, protein, polyphenolic compounds, and polyunsaturated fatty acids. The present study aimed to evaluate the yield and quality of chia seed oil (extracted using the screw press method) in terms of...
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| Format: | Article |
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MDPI AG
2023-05-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/13/11/6600 |
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| author | Manee Saelee Bhagavathi Sundaram Sivamaruthi Periyanaina Kesika Sartjin Peerajan Chawin Tansrisook Chaiyavat Chaiyasut Phakkharawat Sittiprapaporn |
| author_facet | Manee Saelee Bhagavathi Sundaram Sivamaruthi Periyanaina Kesika Sartjin Peerajan Chawin Tansrisook Chaiyavat Chaiyasut Phakkharawat Sittiprapaporn |
| author_sort | Manee Saelee |
| collection | DOAJ |
| description | Chia seeds play an important role in human health and nutrition since they contain dietary fiber, lipids, protein, polyphenolic compounds, and polyunsaturated fatty acids. The present study aimed to evaluate the yield and quality of chia seed oil (extracted using the screw press method) in terms of total phenolic content, acid, and peroxide levels. A central composite design was used to optimize the extraction procedure, and the response surface methodology was used to assess the results. The restriction die size of 1 cm, pressing temperature of 53 °C, and no dry heat were the optimal conditions for extracting the desired quality of chia seed oil according to the predicted response surface methodology model. The conditions were evaluated and a 29.47% yield was achieved, with a TPC of 2.20 µg GAE/g of oil, acid content of 0.96 mg KOH/g of oil, and peroxide content of 2.87 mEq/Kg of oil. The extraction process exceeded 45.10 min. Antioxidant activities of 19.21 μg TE/g of oil (ABTS radical scavenging activity), 5.69 μg TE/g of oil (DPPH radical scavenging activity), and 186.68 μg CE/g of oil (nitric oxide free radical scavenging activity) were observed. The fatty acid composition of the chia seed oil samples is also reported herein. We report the optimal conditions for extracting oil from local cultivar chia seeds, thus helping to analyze changes in the composition and impact due to geographical differences in oil quality. The extracted chia seed oil could be utilized for functional foods, cosmetics, and pharmaceutical applications. |
| first_indexed | 2024-03-11T03:12:05Z |
| format | Article |
| id | doaj.art-fcf73d92133b4bf8931572c4f635651c |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-11T03:12:05Z |
| publishDate | 2023-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-fcf73d92133b4bf8931572c4f635651c2023-11-18T07:34:15ZengMDPI AGApplied Sciences2076-34172023-05-011311660010.3390/app13116600Response-Surface-Methodology-Based Optimization of High-Quality <i>Salvia hispanica</i> L. Seed Oil Extraction: A Pilot StudyManee Saelee0Bhagavathi Sundaram Sivamaruthi1Periyanaina Kesika2Sartjin Peerajan3Chawin Tansrisook4Chaiyavat Chaiyasut5Phakkharawat Sittiprapaporn6Neuropsychological Research Laboratory, Neuroscience Research Center, School of Anti-Aging and Regenerative Medicine, Mae Fah Luang University, Bangkok 10110, ThailandInnovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, ThailandInnovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, ThailandHealth Innovation Institute, Chiang Mai 50200, ThailandInnovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, ThailandInnovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, ThailandNeuropsychological Research Laboratory, Neuroscience Research Center, School of Anti-Aging and Regenerative Medicine, Mae Fah Luang University, Bangkok 10110, ThailandChia seeds play an important role in human health and nutrition since they contain dietary fiber, lipids, protein, polyphenolic compounds, and polyunsaturated fatty acids. The present study aimed to evaluate the yield and quality of chia seed oil (extracted using the screw press method) in terms of total phenolic content, acid, and peroxide levels. A central composite design was used to optimize the extraction procedure, and the response surface methodology was used to assess the results. The restriction die size of 1 cm, pressing temperature of 53 °C, and no dry heat were the optimal conditions for extracting the desired quality of chia seed oil according to the predicted response surface methodology model. The conditions were evaluated and a 29.47% yield was achieved, with a TPC of 2.20 µg GAE/g of oil, acid content of 0.96 mg KOH/g of oil, and peroxide content of 2.87 mEq/Kg of oil. The extraction process exceeded 45.10 min. Antioxidant activities of 19.21 μg TE/g of oil (ABTS radical scavenging activity), 5.69 μg TE/g of oil (DPPH radical scavenging activity), and 186.68 μg CE/g of oil (nitric oxide free radical scavenging activity) were observed. The fatty acid composition of the chia seed oil samples is also reported herein. We report the optimal conditions for extracting oil from local cultivar chia seeds, thus helping to analyze changes in the composition and impact due to geographical differences in oil quality. The extracted chia seed oil could be utilized for functional foods, cosmetics, and pharmaceutical applications.https://www.mdpi.com/2076-3417/13/11/6600chia seed oilresponse surface methodologyphenolic contentantioxidantsfatty acids |
| spellingShingle | Manee Saelee Bhagavathi Sundaram Sivamaruthi Periyanaina Kesika Sartjin Peerajan Chawin Tansrisook Chaiyavat Chaiyasut Phakkharawat Sittiprapaporn Response-Surface-Methodology-Based Optimization of High-Quality <i>Salvia hispanica</i> L. Seed Oil Extraction: A Pilot Study Applied Sciences chia seed oil response surface methodology phenolic content antioxidants fatty acids |
| title | Response-Surface-Methodology-Based Optimization of High-Quality <i>Salvia hispanica</i> L. Seed Oil Extraction: A Pilot Study |
| title_full | Response-Surface-Methodology-Based Optimization of High-Quality <i>Salvia hispanica</i> L. Seed Oil Extraction: A Pilot Study |
| title_fullStr | Response-Surface-Methodology-Based Optimization of High-Quality <i>Salvia hispanica</i> L. Seed Oil Extraction: A Pilot Study |
| title_full_unstemmed | Response-Surface-Methodology-Based Optimization of High-Quality <i>Salvia hispanica</i> L. Seed Oil Extraction: A Pilot Study |
| title_short | Response-Surface-Methodology-Based Optimization of High-Quality <i>Salvia hispanica</i> L. Seed Oil Extraction: A Pilot Study |
| title_sort | response surface methodology based optimization of high quality i salvia hispanica i l seed oil extraction a pilot study |
| topic | chia seed oil response surface methodology phenolic content antioxidants fatty acids |
| url | https://www.mdpi.com/2076-3417/13/11/6600 |
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