Pressurized liquid extraction of polyphenols from Goldenberry: Influence on antioxidant activity and chemical composition

Gustavo Osmar Corazza,Denise Bilibio,Odivan Zanella,Anderson Luis Nunes,João Paulo Bender,Naira Carniel, Priscilla Pereira dos Santos,Wagner L. Priamo

Food and Bioproducts Processing（2018）

引用 28|浏览9

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摘要

•Polyphenols from Goldenberry extracted by pressurized ethanol (100 and 200bar, 1 to 3mLmin−1, 0 to 60min).•Phenolic acids and flavonoids were quantified by HPLC-DAD.•Extraction time influenced the antioxidant capacity.•Gallic acid, ellagic acid, caffeic acid, rutin, mangiferin and quercetin extracted at specific conditions.

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关键词

PLE,Goldenberry,Chemical characterization,Liquid chromatography,DPPH,Bioactive compounds

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