Effects of Different Processing Methods on the Antioxidant Activity of 6 Cultivars of Foxtail Millet

Table 3

Pearson’s correlation coefficients of antioxidant activities, phytic acid, total phenolics, total flavonoid content, and cinnamic acid.

	ORAC	FRAP	ABTS	DPPH
ORAC	1.00
FRAP	0.95	1.00
ABTS	0.96	0.99	1.00
DPPH	0.79	0.88	0.89	1.00
CA	0.75	0.83	0.86	0.89
PA	0.61	0.70	0.72	0.72
TPH	0.87	0.91	0.91	0.83

TPC = total phenolics, PA = phytic acid, CA = cinnamic acid, and
= significant at .