ArticleMolecules (Basel, Switzerland)2021
Effectiveness of the Natural Antioxidant 2,4,4'-Trihydroxychalcone on the Oxidation of Sunflower Oil during Storage.
Article in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 18 citations in OpenAlex.
- Comparative Effectiveness of Synthetic and Natural Antioxidants on the Oxidative Stability of Lard.Foods (Basel, Switzerland) · 2026Article
- Fatty Acid Composition, Oxidative Stability, and Metabolomic Changes in Hickory Nut Oil During Accelerated Oxidation.Antioxidants (Basel, Switzerland) · 2026Article
- Ultrasound-assisted enrichment of argan oil (Argania spinosa L.) with thyme (Thymus vulgaris L), oregano (Origanum vulgare L.) and saffron (Crocus sativus L.) powders: Impact on bioactive compounds and oxidative stability.Ultrasonics sonochemistry · 2025Article
- Vegetable oil oxidation: Mechanisms, impacts on quality, and approaches to enhance shelf life.Food chemistry: X · 2025Review
- Article
- Effects of Extraction Methods on the Bioactivities and Nutritional Value of Virginia and Valencia-Type Peanut Oil.Molecules (Basel, Switzerland) · 2022Article
- Genome Features and AntiSMASH Analysis of an Endophytic StrainMetabolites · 2022Article
- Effect of Natural Antioxidants from Marigolds (Molecules (Basel, Switzerland) · 2022Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study aimed to investigate the effectiveness of 2,4,4'-trihydroxychalcone as a natural antioxidant on the oxidation of sunflower oil during an 88-day storage period and to compare its strength with the synthetic antioxidant butylated hydroxytoluene (BHT). Seven groups of the sunflower oil samples were prepared: pure oil (control), oil treated with different concentrations (100, 500, and 1000 ppm) of 2,4,4'-trihydroxychalcone, and oil treated with different concentrations (100, 500, and 1000 ppm) of BHT. Specific parameters, namely, the peroxide value (PV), acid value (AV), p-anisidine value (p-AnV), thiobarbituric acid reactive substance (TBARS) value and total oxidation (TOTOX) value were used to assess the extent of the deterioration of the oil by estimating the primary and secondary oxidation products. The results showed that 2,4,4'-trihydroxychalcone effectively decreased the production of the primary and secondary oxidation products of sunflower oil during storage, as indicated by reductions in the PVs, AVs, p-AnVs, TBARS values and TOTOX values of the sunflower oil. When compared to BHT, 2,4,4'-trihydroxychalcone showed either a similar or stronger effect in inhibiting the primary and secondary oxidation products. These findings suggest that, 2,4,4'-trihydroxychalcone is a suitable natural alternative to synthetic antioxidants to improve the oxidative stability of sunflower oil.
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