Retrogradation process occurs in two different stages. The first
and faster one is due to the amylose retrogradation, while the
∗ Corresponding author. Tel.: +54 11 4576 3300x255.
E-mail address: goyanes@df.uba.ar (S. Goyanes).
second and slower one is due to the formation of an ordered structure
of amylopectin