Amylose-lipid complex 2 Chemometric analysis 2 Cyclodextrins 2 Extrudates 2 Extrusion 2 FTIR 2 Lipids 2 Maize flour 2 Multivariant analysis 2 Multivariate techniques 2 Physico-chemical changes 2 Sample processing 2 Spectrum analysis 2 Texture 2 Textures 2 X ray diffraction 2 XRD 2