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The influence of ethanol and hexane extracts from leaves, inflorescences, and rhizomes of Silphium perfoliatum, Silphium trifoliatum, Silphium integrifolium on fatty acid content changes in sunflower oil subjected to heating and storage was studied in comparison to the synthetic antioxidant – butylated hydroxyanisole (BHA). A positive effect of extracts made of above-ground and underground organs...
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