Research Article

Spray-Dried Microencapsulation of Oregano (Lippia graveolens) Polyphenols with Maltodextrin Enhances Their Stability during In Vitro Digestion

Table 5

Analysis of variance of the effect of temperature (°C) and wall material (%), adjusted to a quadratic model on the yield (powder recovery rate) of the encapsulation process.

SourceDFSum of squaresMean squares

Model51416.50283.305.380.0239
 A-inlet temperature1335.53335.536.380.0395
 B-% WM1208.49208.493.960.0868
 AB142.3342.330.800.3996
 A21703.63703.6313.370.0081
 B21213.51213.514.060.0838
Residual7368.4052.63
 Lack of fit3353.44117.8131.500.0031
 Pure error414.963.74
Total