The method can improve the speed and the degree of the cane juice neutralization reaction, improve the decolorization effect, and reduce the residualsulfur content.
该方法能 提高蔗汁中和反应速度和反应程度，提高脱色效果、降低残硫量。
2
The aim of this research was to decrease the residual of sulfur dioxide and control the release of free sulfur dioxide in malolactic fermentation.
Residual lignins from sodium sulfide pretreatment kraft pulping were studied by chemical and spectral methods. Sodium sulfide pretreatment can promote sulfur combining chemically with lignin.