Main process and equipment:Corn starch processing machine is the corn processing equipment, which includes soaking, cleaning and feeding equipment, crushing, multi-stage screening machine, dehydrator, dryer and a complete set of mechanical equipment. It is easy to operate.The main production process includes: Corn cleaning – soaking – corn grating – germ separation – corn grinding – starch screening – protein separation and starch washing – centrifugation and drying.The corn starch processing technology adopts the advanced and reliable wet production process of “first immersion, second grinding and third separation”, and energy saving and consumption reduction are the key to the whole production process. The whole corn starch production process adopts the closed-loop process, which is mature and reliable.The corn is steeped for 30 to 48 hours, which ferments it slightly. The germ is separated from the endosperm and those two components are ground separately (still soaked). Next the starch is removed from each by washing. The starch is separated from the corn steep liquor, the cereal germ, the fibers and the corn gluten mostly in hydrocyclones and centrifuges, and then dried. (The residue from every stage is used in animal feed and to make corn oil or other applications.) This process is called wet milling. Finally, the starch may be modified for specific purposes.