ArticleFoods (Basel, Switzerland)2025
The Valorization of Rapeseed Meal as Hydrolyzed and Lyophilized Extract to Improve the Antioxidant Properties of Refined Rapeseed Oil During Frying and Fried French Fries.
Article in Foods (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Valorization of Rapeseed Meal: Production, Fractionation, and Utilization Routes.Foods (Basel, Switzerland) · 2026Review
- Potential of Plant-Based Oil Processing Wastes/By-Products as an Alternative Source of Bioactive Compounds in the Food Industry.Foods (Basel, Switzerland) · 2025Review
- Application of Microorganisms for the Valorization of Side-Products of Rapeseed De-Oiling.Biomolecules · 2025Review
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2 authors.
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Abstract
In the present study, methanolic extracts from rapeseed meal, an oil industry by-product, were treated with alkaline hydrolysis, acid hydrolysis, and lyophilization to enhance their antioxidant features. Antioxidant activity (AA) of the prepared rapeseed meal extracts was determined using three modified spectrophotometric methods: 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), 2,2-diphenyl-1-picrylhydrazyl (DPPH), and ferric reducing antioxidant power (FRAP) methods. The effect of acid-hydrolyzed and lyophilized rapeseed meal extract (HLRME) at 200 ppm on the antioxidant properties of refined rapeseed oil heating at 180 °C for 24 h and French fries fried in it was estimated. Moreover, the total phenolic content (TPC) in rapeseed meal extracts, enriched rapeseed oils before and after the thermo-degradation processes, and fried French fries was analyzed. The addition of HLRME affected the oxidation stability of refined rapeseed oil heated for 8 h daily for 3 days at 180 °C by preventing an increase in the peroxide values (PV), anisidine values (
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