Variation in oil quality and content of low molecular lipophilic compounds in chia seed oils
This study was conducted to characterize the lipid fraction of 15 chia seed samples originating from five countries (Argentina, Paraguay, Uganda, Bolivia, and Peru). On average, chia seeds contained 34.5 g oil per 100 g dry-solids, in which the average contents of sterols, tocopherols, squalene, car...
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2018-01-01
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Series: | International Journal of Food Properties |
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Online Access: | http://dx.doi.org/10.1080/10942912.2018.1501699 |
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author | Grzegorz Dąbrowski Iwona Konopka Sylwester Czaplicki |
author_facet | Grzegorz Dąbrowski Iwona Konopka Sylwester Czaplicki |
author_sort | Grzegorz Dąbrowski |
collection | DOAJ |
description | This study was conducted to characterize the lipid fraction of 15 chia seed samples originating from five countries (Argentina, Paraguay, Uganda, Bolivia, and Peru). On average, chia seeds contained 34.5 g oil per 100 g dry-solids, in which the average contents of sterols, tocopherols, squalene, carotenoids, and phenolic compounds were 7,061, 600, 17.7, 2.2, and 9.7 mg/kg of oil, respectively. Alpha-linolenic acid share varied from 54.35% to 60.48%, and was accompanied by declining shares of linoleic, palmitic, oleic, and stearic acid, respectively. Principal component analysis showed that chia oil induction time was positively correlated with tocopherols and phenols, while negatively with quality indices and squalene content. |
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id | doaj.art-de6ddaa7bcaa40baa41d432d7524f97c |
institution | Directory Open Access Journal |
issn | 1094-2912 1532-2386 |
language | English |
last_indexed | 2024-12-17T16:36:43Z |
publishDate | 2018-01-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | International Journal of Food Properties |
spelling | doaj.art-de6ddaa7bcaa40baa41d432d7524f97c2022-12-21T21:41:04ZengTaylor & Francis GroupInternational Journal of Food Properties1094-29121532-23862018-01-012112016202910.1080/10942912.2018.15016991501699Variation in oil quality and content of low molecular lipophilic compounds in chia seed oilsGrzegorz Dąbrowski0Iwona Konopka1Sylwester Czaplicki2Faculty of Food Sciences, University of Warmia and Mazury in OlsztynFaculty of Food Sciences, University of Warmia and Mazury in OlsztynFaculty of Food Sciences, University of Warmia and Mazury in OlsztynThis study was conducted to characterize the lipid fraction of 15 chia seed samples originating from five countries (Argentina, Paraguay, Uganda, Bolivia, and Peru). On average, chia seeds contained 34.5 g oil per 100 g dry-solids, in which the average contents of sterols, tocopherols, squalene, carotenoids, and phenolic compounds were 7,061, 600, 17.7, 2.2, and 9.7 mg/kg of oil, respectively. Alpha-linolenic acid share varied from 54.35% to 60.48%, and was accompanied by declining shares of linoleic, palmitic, oleic, and stearic acid, respectively. Principal component analysis showed that chia oil induction time was positively correlated with tocopherols and phenols, while negatively with quality indices and squalene content.http://dx.doi.org/10.1080/10942912.2018.1501699chia oiloxidation indicessterolstocopherolssqualenecarotenoidsphenolic compounds |
spellingShingle | Grzegorz Dąbrowski Iwona Konopka Sylwester Czaplicki Variation in oil quality and content of low molecular lipophilic compounds in chia seed oils International Journal of Food Properties chia oil oxidation indices sterols tocopherols squalene carotenoids phenolic compounds |
title | Variation in oil quality and content of low molecular lipophilic compounds in chia seed oils |
title_full | Variation in oil quality and content of low molecular lipophilic compounds in chia seed oils |
title_fullStr | Variation in oil quality and content of low molecular lipophilic compounds in chia seed oils |
title_full_unstemmed | Variation in oil quality and content of low molecular lipophilic compounds in chia seed oils |
title_short | Variation in oil quality and content of low molecular lipophilic compounds in chia seed oils |
title_sort | variation in oil quality and content of low molecular lipophilic compounds in chia seed oils |
topic | chia oil oxidation indices sterols tocopherols squalene carotenoids phenolic compounds |
url | http://dx.doi.org/10.1080/10942912.2018.1501699 |
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