Amylose 1 Article Chemical modification 1 Combined technologies 1 Hydrogen-Ion Concentration 1 Oxidation-Reduction 1 Ozone 1 Particle Size 1 Physical modification 1 Solubility 1 Starch 1 Ultrasonic Waves 1 Water 1 X ray diffraction 1 Zea mays 1 amylose 1 carbonyl derivative 1 carboxyl group 1 chemical composition 1 chemical modification 1 chemical structure 1 chemistry 1 controlled study 1 crystal structure 1 depolymerization 1 gel strength 1 maize 1 molecular size 1 oxidation reduction reaction 1 ozone 1