Characterization of Arrowhead-Derived Type 3 Resistant Starch Prepared by Ultrasound-Assisted α-Amylase Degradation

Figure 3

The iodine absorption curve (a), DSC thermograms (b), and XRD diffractograms (c) of arrowhead starch, RS3-E, and RS3-UAE. RS3-E type 3 resistant starch prepared by traditional-enzymolysis; RS3-UAE type 3 resistant starch prepared by ultrasound-assisted enzymolysis.

(a)

(b)

(c)