The response surface methodology
(RSM) is a statistical analysis tool that predicts appropriate
levels of independent variables for optimizing response variables. Factorial
designs are frequently used in experiments involving several factors
where it is necessary to study the joint effect of the factors on a response.
In this study, RSM was applied to obtain a high solid yield of
sunflower oil microcapsules by using a spray drying process. The specific
objectives of the work were to evaluate the influence of operating