3.3. Optimisation of reaction conditions by RSM
In order to describe the relationship between the dependent
variables (RS or P content) and the independent variables (T and
pH), the response values (RS or P content) were fitted by secondorder
polynomial (quadratic) regression models. ANOVA analyses
for the models (of RS and P contents of CL corn starch and wheat
starch samples) are presented in Table 4.
In the case of RS content of CL corn starch samples, the F value
(135.21), the p value (