Research Article
Ultrasound-Assisted Modification of Insoluble Dietary Fiber from Chia (Salvia hispanica L.) Seeds
Table 1
Central composite design representing the experimental trials along with oil holding capacity (OHC) and water holding capacity (WHC) as responses.
| Run | Independent variables | Dependent variables | Amplitude | Time | Temperature | OHC | WHC | Actual value | Predicted value | Actual value | Predicted value |
| 1 | −1(20) | 0(20) | 1(60) | 2.61 | 2.42 | 4.94 | 4.86 | 2(C. P) | 0(50) | 0(20) | 0(40) | 5.36 | 5.21 | 6.91 | 6.89 | 3 | 0(50) | −1(10) | 1(60) | 3.36 | 3.23 | 5.87 | 5.85 | 4 | 0(50) | −1(10) | −1(20) | 3.12 | 3.12 | 5.42 | 5.47 | 5(C. P) | 0(50) | 0(20) | 0(40) | 5.33 | 5.25 | 6.93 | 6.84 | 6(C. P) | 0(50) | 0(20) | 0(40) | 5.34 | 5.27 | 6.90 | 6.91 | 7 | 1(80) | −1(10) | 0(40) | 4.11 | 3.92 | 6.26 | 6.13 | 8 | 0(50) | 1(30) | 1(60) | 3.42 | 3.42 | 5.93 | 5.88 | 9 | −1(20) | 1(30) | 0(40) | 3.25 | 3.44 | 5.72 | 5.89 | 10 | 1(80) | 0(20) | 1(60) | 2.88 | 3.07 | 5.12 | 5.27 | 11 | 1(80) | 0(20) | −1(20) | 2.57 | 2.76 | 4.89 | 4.97 | 12 | 1(80) | 1(30) | 0(40) | 4.21 | 4.02 | 6.31 | 6.21 | 13 | 0(50) | 1(30) | −1(20) | 3.22 | 3.23 | 5.65 | 5.67 | 14 | −1(20) | −1(10) | 0(40) | 3.18 | 3.37 | 5.61 | 5.71 | 15 | −1(20) | 0(20) | −1(20) | 2.47 | 2.28 | 4.73 | 4.58 |
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Run nos. 2, 5, and 6 are the central points of US treatment.
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