Table 3.

ANOVA of models and variables chosen on P, DH, ABTS and ICA.

Variable	P (g/L)	DH (%)	ABTS	ICA
Model	< 0.0001	< 0.0001	0.0013	0.0094
S	< 0.0001	0.0072	0.8243	0.0094
E	–	< 0.0001	0.0002	–
S2	–	0.0103	0.0132	–
E2	–	–	0.0060	–
S*E	–	–	0.0332	–
Lack of fit	0.3047	0.1549	0.0730	0.7405
R2	0.9787	0.8937	0.9147	0.5065
Adjusted R2	0.9766	0.8582	0.8538	0.4571