dark reddish brown

This paper introduces the quick-making method of the dark reddish brown in making soysauce.

本文介绍了酱油生产中常用酱色的快速制备方法。

Study on stability and preparation of caramel pigment from waste liquid of xylose;

木糖废液制取酱色素方法及其产品的稳定性研究