Starch is a special interest bio-based polymer in
producing biodegradable such as corn starch, wheat
gluten, pea starch, potato starch, and cassava starch (CS).
The crystallinity of the starch granules is attributed
mainly to the amylopectin and not to amylase, which
although linear, presents a conformation that hinders its
regular association with other chains [2]. Cassava is
largely grown in tropical countries such as Thailand that
is important producer cassava starch of the world. CS is a
biodegradable agro-polymer, high purity, low cost,
renewable, and environmentally friendly