UP-LRS3 exhibited the strongest iodine
absorption ability and thermostability, which were affected by
the degree of polymerization and degree of double helical structure,
respectively. The different physicochemical properties of
GP-LRS3, MP-LRS3 and UP-LRS3 were attributed to their different
structure. Interestingly, the property was a result of a combination
of multiple factors. The result will provide the background and
practical knowledge for the application of lotus seed resistant
starch. MP-LRS3 could be explored as a prebiotic and UP-LRS3
was a potential thermal stabilizer in food industries.