Assessment of Hemp Seed Oil Quality Pressed from Fresh and Stored Seeds of Henola Cultivar Using Differential Scanning Calorimetry
| cris.virtual.author-orcid | 0000-0002-3681-153X | |
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| cris.virtual.author-orcid | 0000-0003-3964-8093 | |
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| dc.abstract.en | Cold-pressed hemp (Cannabis Sativa L.) seed oil has become very popular amongst consumers and researchers, due to its manifold application in food and medicine industry. In this study, oils pressed from stored and fresh hemp seeds of the Henola cultivar were analyzed. Determination of the acid value (AV) and color of oil (a* parameter) revealed significant differences between the two groups of oils (fresh and stored seeds) in contrast to the peroxide value (PV), p-anisidine value (p-AV), and fatty acid composition. On the other hand, isothermal and non-isothermal assessments of the thermo-oxidative stability by differential scanning calorimetry (DSC) showed no significant differences in oxidation induction time (OIT) as well as in onset temperature (Ton) between two groups of oils (p > 0.05). The DSC isothermal test (OIT 160) showed significant correlations with mono- and polyunsaturated fatty acids as well as with values of AV and a* (p ≤ 0.05), in contrast to the non-isothermal test, for which correlations were not significant (p > 0.05). However, the best distinction of both groups of oils was obtained analyzing all results together (DSC, fatty acid and tocochromanols composition, color, and oxidative stability results) by principal component analysis (PCA). | |
| dc.affiliation | Wydział Nauk o Żywności i Żywieniu | |
| dc.affiliation.institute | Katedra Zarządzania Jakością i Bezpieczeństwem Żywności | |
| dc.affiliation.institute | Katedra Biochemii i Analizy Żywności | |
| dc.contributor.author | Islam, Mahbuba | |
| dc.contributor.author | Rajagukguk, Yolanda Victoria | |
| dc.contributor.author | Siger, Aleksander | |
| dc.contributor.author | Tomaszewska-Gras, Jolanta | |
| dc.date.access | 2025-06-18 | |
| dc.date.accessioned | 2025-09-09T08:39:11Z | |
| dc.date.available | 2025-09-09T08:39:11Z | |
| dc.date.copyright | 2022-12-27 | |
| dc.date.issued | 2023 | |
| dc.description.abstract | <jats:p>Cold-pressed hemp (Cannabis Sativa L.) seed oil has become very popular amongst consumers and researchers, due to its manifold application in food and medicine industry. In this study, oils pressed from stored and fresh hemp seeds of the Henola cultivar were analyzed. Determination of the acid value (AV) and color of oil (a* parameter) revealed significant differences between the two groups of oils (fresh and stored seeds) in contrast to the peroxide value (PV), p-anisidine value (p-AV), and fatty acid composition. On the other hand, isothermal and non-isothermal assessments of the thermo-oxidative stability by differential scanning calorimetry (DSC) showed no significant differences in oxidation induction time (OIT) as well as in onset temperature (Ton) between two groups of oils (p > 0.05). The DSC isothermal test (OIT 160) showed significant correlations with mono- and polyunsaturated fatty acids as well as with values of AV and a* (p ≤ 0.05), in contrast to the non-isothermal test, for which correlations were not significant (p > 0.05). However, the best distinction of both groups of oils was obtained analyzing all results together (DSC, fatty acid and tocochromanols composition, color, and oxidative stability results) by principal component analysis (PCA).</jats:p> | |
| dc.description.accesstime | at_publication | |
| dc.description.bibliography | il., bibliogr. | |
| dc.description.finance | publication_nocost | |
| dc.description.financecost | 0,00 | |
| dc.description.if | 4,7 | |
| dc.description.number | 1 | |
| dc.description.points | 140 | |
| dc.description.version | final_published | |
| dc.description.volume | 12 | |
| dc.identifier.doi | 10.3390/foods12010135 | |
| dc.identifier.issn | 2304-8158 | |
| dc.identifier.uri | https://sciencerep.up.poznan.pl/handle/item/4683 | |
| dc.identifier.weblink | https://www.mdpi.com/2304-8158/12/1/135 | |
| dc.language | en | |
| dc.relation.ispartof | Foods | |
| dc.relation.pages | art. 135 | |
| dc.rights | CC-BY | |
| dc.sciencecloud | nosend | |
| dc.share.type | OPEN_JOURNAL | |
| dc.subject.en | cold-pressed hemp seed oil | |
| dc.subject.en | differential scanning calorimetry | |
| dc.subject.en | thermo-oxidative stability | |
| dc.subject.en | isothermal test | |
| dc.subject.en | non-isothermal test | |
| dc.title | Assessment of Hemp Seed Oil Quality Pressed from Fresh and Stored Seeds of Henola Cultivar Using Differential Scanning Calorimetry | |
| dc.title.volume | Special Issue Bioactive Compounds, Nutritional Quality and Oxidative Stability of Edible Oils and By-Products of Their Extraction | |
| dc.type | JournalArticle | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 1 | |
| oaire.citation.volume | 12 |