Table 5

Level of dried Jew's mallow leaves (%)	Phytochemical content					DPPH (%)	ABTS (μmol trolox 100 g^-1)
Level of dried Jew's mallow leaves (%)	Chlorophyll a	Chlorophyll b	β-carotene	Total phenolics	Total flavonoids	DPPH (%)	ABTS (μmol trolox 100 g^-1)
0 (control)	nd	nd	nd	9.10^d	72.36^e	3.68^d	110.40^d
1	1.21^e	0.46^e	0.49^e	13.40^c	93.24^d	5.70^c	142.39^c
2	1.90^d	0.81^d	0.69^d	14.44^bc	104.86^cd	6.02^c	159.21^bc
3	3.53^c	1.61^c	1.11^c	15.44^bc	114.57^bc	7.42^b	166.94^bc
4	4.51^b	2.03^b	1.57^b	16.09^b	129.78^b	8.31^b	170.01^b
5	5.57^a	2.35^a	1.80^a	30.81^a	166.73^a	10.30^a	217.62^a

nd= not determined
Each value is mean of triplicates
Means within a column marked with different letters are significantly different at (p < 0.05).

Table 5: Phytochemicals content (mg 100 g^-1 dry weight) and antioxidant activity of the Jew's mallow-rice based extrudates