Evaluation of Recovery Methods for Fragaria vesca L. Oil: Characteristics, Stability and Bioactive Potential

Wild strawberry L.) seed oil (WSO) recovered by two methods-cold pressing (CP) and extraction with supercritical carbon dioxide (SCO E)-taking into account the different extraction times, was characterized for its composition and quality. The cytotoxicity assessment of WSOs was also carried out usin...

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Bibliographic Details
Published in:Foods 2023-04, Vol.12 (9), p.1852
Main Authors: Grajzer, Magdalena, Wiatrak, Benita, Jawień, Paulina, Marczak, Łukasz, Wojakowska, Anna, Wiejak, Rafał, Rój, Edward, Grzebieluch, Wojciech, Prescha, Anna
Format: Article
Language:English
Subjects:
antioxidants
Biocompatibility
Carbon dioxide
Carotenoids
Chromatography
Cold
Cold pressing
Composition
Cytotoxicity
Fatty acids
Food science
Fragaria vesca
Fruits
L-Lactate dehydrogenase
Lactate dehydrogenase
Leaching
Methods
Oils & fats
oxidative stability
Quality assessment
Recovery
seed oil
Seeds
Squalene
Stability analysis
Sulforhodamine
supercritical CO2 extraction
Tetrazolium salt
Tocopherol
Toxicity
Vegetable oils
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Summary:Wild strawberry L.) seed oil (WSO) recovered by two methods-cold pressing (CP) and extraction with supercritical carbon dioxide (SCO E)-taking into account the different extraction times, was characterized for its composition and quality. The cytotoxicity assessment of WSOs was also carried out using the normal human dermal fibroblast (NHDF) cell line. Tocopherol and total polyphenol contents were significantly higher in WSO recovered by SCO E, up to 1901.0 and 58.5 mg/kg, respectively, in comparison with CP oil. In CP oil, the highest content of carotenoids and squalene was determined (123.8 and 31.4 mg/kg, respectively). Phytosterol summed up to 5396 mg/kg in WSO collected in 30 min of SCO E. Moreover, the highest oxidative stability was found for this oil. All studied WSOs were non-cytotoxic in lactate dehydrogenase (LDH) leaching and sulforhodamine B (SRB) assays; however, oils collected by SCO E in 15 and 30 min were found to be cytotoxic in the tetrazolium salt (MTT) test, with the CC at a concentration of 3.4 and 5.5%, respectively. In conclusion, the composition of WSO indicates that, depending on the method of its recovery, seeds can have different bio-potencies and various applications.
ISSN:2304-8158
2304-8158
DOI:10.3390/foods12091852