Besides, the research progress in traditional fermentation, fermentation by crude materials, the distillation of rice bran oil, the extraction of rice protein, and DDGS/DDG and march gas production etc. were also introduced.

• 介绍了传统发酵、生料发酵、米糠油的提炼、米蛋白的提取、DDGS/DDG和沼气生产等方面技术的研究进展。