High amylose maize is defined as the ration of amylose to the total starch > 50%, which posesses special physicochemical, nutritional and healthy properties due to its special amylose/amylopectin ratios, thus bringing great economic potential and social benefits to food and other industries. Regarding high amylose maize H3(Aa188XB1421-1), normal maize Shandan 609, waxy maize starch(Roquette, Italy), normal maize starch(Cargill, United States) and high amylose maize starch(Ingredion, UK) as experiment materi...