Coefficients
Water activity
Moisture
Hygroscopicity
Yield
Retention of phenolic compounds
β
0
0.15
3.52
15.63
12.92
43.52
β
1
-0.09
-1.91
NS
NS
NS
β
2
0.03
1.14
NS
NS
-8.63
β
3
NS
NS
NS
NS
6.31
β
11
0.04
NS
NS
NS
15.25
β
22
0.02
NS
NS
NS
12.62
β
33
NS
NS
NS
NS
NS
β
12
NS
NS
NS
NS
NS
β
13
NS
NS
NS
NS
NS
β
23
NS
NS
NS
NS
NS
R
2
83.61
80.04
44.72
40.06
86.7
F
cal
15.78
28.07
-
-
17.44
Table 4:
Regression coefficients encoded for the second-order polynomial equation, F and p, and values of the coefficients of determination (R
2
).
