Table 2.
Variables and coded levels data.
| Variables used | Coded levels | ||
|---|---|---|---|
| −1 | 0 | 1 | |
| Polyox WSR205 (mg) | 157.5 | 167.5 | 180 |
| Xanthan gum (mg) | 45 | 57.5 | 67.5 |
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