Source

Sum of squares

df

Mean square

F value

p-value Prob > F

Model

14.60

9

1.62

57.25

<0.0001

Significant

A-temperature

1.20

1

1.20

42.48

<0.0001

B-pH

0.77

1

0.77

27.22

0.0004

C-Time

1.56

1

1.56

55.00

<0.0001

AB

4.35

1

4.35

153.54

<0.0001

AC

1.53

1

1.53

54.03

<0.0001

BC

0.011

1

0.011

0.40

0.5428

A²

4.05

1

4.05

142.93

<0.0001

B²

1.46

1

1.46

51.43

<0.0001

C²

0.36

1

0.36

12.84

0.0050

Residual

0.28

10

0.028

Lack of fit

0.21

5

0.042

2.78

0.1432

Not significant

Pure error

0.075

5

0.015

Cor total

14.89

19