近年来淀粉在国际、国内市场的销售,一直保持较大幅度的增长,这是由于淀粉的需求量非常大,从化工厂、制药厂到食品厂都需要淀粉。长期以来,我国生产的淀粉以玉米淀粉、马铃薯淀粉和小麦淀粉为主,红薯淀粉也有一部分,只是所占的比例相对少一些。近年来,随着社会的发展,人们越来 In recent years, starch in the international and domestic markets, sales, has maintained a more substantial growth, which is due to the demand for starch is very large, from chemical plants, pharmaceuticals to food plants need starch. For a long time, starch produced in our country mainly consists of corn starch, potato starch and wheat starch, while sweet potato starch is also partly contained, accounting for only a relatively small proportion. In recent years, with the development of society, people are coming