|
Temperature
|
Average δ
1,2 (min)
|
Shape Paremeter3
|
Adj. R2
|
Log reduction at 10 min1
|
Log reduction at 15 min1
|
Log reduction at 30 min1
|
|---|
|
60 °C
|
4.4a ± 3.5
|
0.50
|
0.83
|
1.7a ± 0.4
|
2.0a ± 0.4
|
2.4a ± 0.4
|
|
70 °C
|
3.7b ± 3.7
|
0.45
|
0.84
|
1.9a ± 0.5
|
2.3a ± 0.4
|
2.7a ± 0.7
|
|
80 °C
|
2.4b ± 1.8
|
0.50
|
0.85
|
2.2b ± 0.3
|
2.8b ± 0.8
|
3.4b ± 0.9
|
|
90 °C
|
2.3b ± 1.9
|
0.60
|
0.84
|
2.6c ± 0.9
|
3.3c ± 1.1
|
3.9c ± 0.8
|
|
P-Value
|
0.0002
|
0.0001
|
0.0001
|
0.0001
|
-
1Different letters in the same column differ at P < 0.05
-
2
δ is the time of the first log reduction of virus concentration
-
3The shape parameter (n) indicates the shape of the curve with a value n > 1 forming shoulders and being convex, n < 1 forming tails and being concave, and n = 1 being linear
