Recovering high value-added substances from corn distillers dried grains with solubles: a semi-continuous countercurrent downstream processing method
详细信息 查看全文
- 作者：Jiahui Gu ; Zhong Xin ; Xin Meng ; Shuzhen Sun ; Qingan Qiao and Hongbo Deng
- 关键词：corn DDGS ; semi-continuous extraction ; downstream processing ; corn oil ; zein ; carotenoid
- 刊名：Journal of Chemical Technology & Biotechnology
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：91
- 期：5
- 页码：1327-1338
- 全文大小：1525K
- ISSN：1097-4660
文摘
Recovering high value-added substances (oil, zein and carotenoids) from corn distillers dried grains with solubles (DDGS), the major coproduct of bioethanol, is important to enhance the profit of the corn ethanol process. Currently, few studies have been reported on separating high value-added substances in a process suitable for industrialization. In this article, a semi-continuous countercurrent extraction method was investigated to refine the corn DDGS.