Table 2.
Experimental design of the amorphous granular potato starch from the results of two dependent variables (granule integrity and birefringence)

Run Coded variable
Response
A (EtOH, %) B (Temp., °C) Granule (integrity) Birefringence (degree)

1 46.5 92.5 3.5 3
2 50 90 4.7 4
3 50 95 4.5 4
4 55 88.3 3.5 3
5 55 92.5 4.5 4.3
6 55 92.5 4.5 4.3
7 55 92.5 4.5 4.3
8 55 96.2 4.5 4.3
9 60 90 3 3
10 60 95 3.5 3
11 62.4 92.5 2.5 2