Comparison of Nutrients and Antioxidant Activities in Sweet Potatoes

Figure 2

Mean performance for caffeic acid derivatives of different color fleshed sweet potato. (a) Chlorogenic acid content (µg·100 g⁻¹·DW); (b) caffeic acid content (µg·100 g⁻¹·DW); (c) 3,5-dicaffeoylquinic acid content (µg·100 g⁻¹·DW); (d) 3,4-dicaffeoylquinic acid content (µg·100 g⁻¹·DW); (e) 4,5-dicaffeoylquinic acid content (µg·100 g⁻¹·DW). Data are expressed as the means ± SD, and the statistical differences were analyzed by one-way ANOVA. , , and .

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