From:  Impact of soaking and cooking of soya (Glycine max L.) on the protein and oxalate content

 Presentation of the experimental matrix

No.Coded valuesReal values
X1X2X3Cooking time (X1)Cooking temperature (X2)Soaking time (X3)
1–11115.00100.0024.00
2–1.68 (–α)003.0785.0014.50
3001.68 (+ α)32.5085.0028.77
400032.5085.0014.50
5+ 1.68 (+ α)0061.9385.0014.50
611150.00100.0024.00
7–1–1115.0070.0024.00
80–1.68 (–α)032.5059.7714.50
900032.5085.0014.50
10–1–1–115.0070.005.00
1111–150.00100.005.00
1200032.5085.0014.50
1300–1.68 (–α)32.5085.003.26
14–11–115.00100.005.00
151–1–150.0070.005.00
160+1.68 (+ α)032.50110.2314.50
1700032.5085.0014.50
1800032.5085.0014.50
1900032.5085.0014.50
201–1150.0070.0024.00

Coded value refers to the value given by the software, which corresponds to the real value that we will use during experimentation in the laboratory