Non‐Targeted Metabolomics of Cold‐Pressed Virgin Olive Oils Fortified With Lyophilized Purslane (Portulaca oleracea L.) During Storage
EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY, cilt.128, sa.6, ss.1-12, 2026 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 128 Sayı: 6
- Basım Tarihi: 2026
- Doi Numarası: 10.1002/ejlt.70127
- Dergi Adı: EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY
- Derginin Tarandığı İndeksler: Applied Science & Technology Source, Academic Search Ultimate (EBSCO), Biomedical Reference Collection: Corporate Edition (EBSCO), Scopus, Materials Science & Engineering Collection (ProQuest), Pharma Collection (ProQuest), Technology Collection (ProQuest), Science Citation Index Expanded (SCI-EXPANDED), BIOSIS, Chemical Abstracts Core
- Sayfa Sayıları: ss.1-12
- Sivas Cumhuriyet Üniversitesi Adresli: Evet
Özet
The aim of this study was to store cold-pressed virgin olive oils fortified with lyophilized purslane and to analyze the changes in themetabolomics and some chemical properties of samples throughout storage. For this purpose, a factorial design was created byconsidering olive type (Gemlik, Trilye, Domat), lyophilized purslane ratio (1%–2%) and storage time (0, 3, 6, 9, and 12 months)as factors. The metabolomics, total phenolic content, and total antioxidant capacity of samples were determined. The sameprocedures were also applied to the samples without lyophilized purslane as control groups. The ANOVA results demonstratedthat the selected factors had remarkable impact on the metabolomics of the olive oils. The PCA analysis showed that the olive oilswere mostly categorized according to olive type. Fortification with lyophilized purslane at a ratio of 1% could be appropriate sinceolive oils are stored for 6 months in order to sustain their metabolomic and chemical characteristics