Mikus et al. (2014) stressed that the Vh-type crystallinity is induced by heat treatment, where the interaction between the hydroxyl groups of the starch molecules are replaced by hydrogen bonds formed between the plasticizer and starch during processing.XDR diffraction patterns of PS/TPC blends are similar to the TPS matrix. However, it can be observed that with increasing TPC amounts in TPS matrix, the V-type crystallinity peaks become wider, which is due to the decrease in formation of glycerol-amylose complex because of the limited mobility of amylose molecules. The same behavior was observed by Lopez et al.