Glucosinolates, Carotenoids, and Vitamins E and K Variation from Selected Kale and Collard Cultivars

Figure 1

Glucosinolate composition of kale (a) and collard (b). Dark grey bars, aliphatic glucosinolates; light grey bars, indole glucosinolates. An unknown compound was included in the quantification of aliphatic glucosinolate. Data are shown as mean ± standard error for the total glucosinolate content (). Different letters mean significant difference in the total glucosinolate content among cultivars by Tukey’s HSD at p ≤ 0.05.

(a)

(b)