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.

RunIndependent variablesDependent variables
AmplitudeTimeTemperatureOHCWHC
Actual valuePredicted valueActual valuePredicted value

1−1(20)0(20)1(60)2.612.424.944.86
2(C. P)0(50)0(20)0(40)5.365.216.916.89
30(50)−1(10)1(60)3.363.235.875.85
40(50)−1(10)−1(20)3.123.125.425.47
5(C. P)0(50)0(20)0(40)5.335.256.936.84
6(C. P)0(50)0(20)0(40)5.345.276.906.91
71(80)−1(10)0(40)4.113.926.266.13
80(50)1(30)1(60)3.423.425.935.88
9−1(20)1(30)0(40)3.253.445.725.89
101(80)0(20)1(60)2.883.075.125.27
111(80)0(20)−1(20)2.572.764.894.97
121(80)1(30)0(40)4.214.026.316.21
130(50)1(30)−1(20)3.223.235.655.67
14−1(20)−1(10)0(40)3.183.375.615.71
15−1(20)0(20)−1(20)2.472.284.734.58

Run nos. 2, 5, and 6 are the central points of US treatment.