Corn starch cake is rich in protein and carbohydrate contents.The total protein and carbohydrate amounts in corn starch cake were 23-30% and 20-30% respectively.The heavy metal amounts meeted the requirements of food grade.Corn starch cake was in large output and low price,but it has not been used reasonably until now.In this article,we mainly studied the production of valuable products by using the corn starch cake as raw material via microbial fermentation to realize the recyling of resources.
In this...