Phytochemicals and antioxidant activity in four varieties of head cabbages commonly consumed in China

Table 3 The contents of anthocyanidins, isothiocyanates, phenolics and flavonoids in cabbages

Cabbages	Cyanidin (mg 100 g^− 1 fw)	Total isothiocyanates (mg SF·100 g^− 1)	Total phenolics (mg GAE·100 g^− 1)	Total flavonoids (mg RE·100 g^− 1)
Red head cabbage B. o. var. capitata f, rubra	44.52 ± 5.16 ^a	2.36 ± 0.66 ^b	153.94 ± 5.24^a	51.32 ± 3.48 ^a
Flat head cabbage B. o. var. capitata f, linn	n.d	7.07 ± 1.42 ^a	86.64 ± 11.64 ^c	9.45 ± 0.42 ^c
Ball head cabbage B. o. var. capitata f, alba	n.d	3.67 ± 0.95 ^b	125.54 ± 16.86 ^b	15.26 ± 2.09 ^b
Conical head cabbage B. o. var. capitata f, acuta	n.d	3.23 ± 1.49 ^b	119.34 ± 2.34 ^b	16.48 ± 1.78 ^b

Data expressed as means ± standard deviation. n.d means not detected. Different letters in each column mean significant differences (p < 0.05)

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