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Total polyphenol content in carrot extracts. Diagrams represent content of total polyphenols in DMSO (a) and ethanol (b) carrot extracts from six different varieties of carrots (Bolero, Presto, Deep Purple, Karotan, Kintoki and Blanche des Vosges), independently from growing conditions and expressed as µg/mL gallic acid equivalents. Statistical analyses were performed by one-way ANOVA and Tukey post hoc test, * p < 0.05, *** p < 0.001.
