Table 1.

Regression coefficients estimated for the DoE models. Stars indicate the significance level (* p < 0.05; ** p < 0.01; *** p < 0.001).

	Merlot	Garganega
b0	27	24
time	0.93 ***	2.1 ***
ratio	2.6 ***	−1.2 ***
type	1.0 ***	1.4 ***
time × ratio	−0.68 ***	2.3 ***
time × type	0.27	0.99 **
ratio × type	−0.22	−0.72 *
type2	−0.34	−0.85

b0, intercept; time, incubation time; ratio, enzyme/substrate ratio; type, enzyme type.