Table 4.

Significant factors and their interactions—refitted RSM.

Term	Coefficients	SE coefficients	T	P
Constant	40.00	0.470	85.122	0.000
BHB	−3.79	0.383	−9.892	0.000
BE	−3.57	0.383	−9.326	0.000
Glycerol	−1.19	0.383	−3.102	0.005
SF	−2.23	0.383	−5.826	0.000
Glycerol ∗ glycerol	−2.78	0.872	−3.184	0.004
SF ∗ SF	3.80	0.872	4.359	0.000
BHB ∗ glycerol	1.13	0.406	2.791	0.011
BHB ∗ SF	−1.07	0.406	−2.631	0.015