This article brings forward the technology and method of extracting xylose from the black corncon by natural zymotechnics and hydrolyzati unden the condition of diluted acid and ordinary pressure.

• 提出了用自然发酵和稀酸常压水解法从黑玉米芯中提取木糖的工艺和方法；通过红外光谱和紫外光谱确证结构；其产率达到28.；65%25；并讨论了影响木糖提取率的因素。