摘要
研究多种非糖物质同时存在时的蔗糖分解问题。结果表明，在酸性条件下，影响蔗糖分解反应速度常数K的显著因素是pH、温度以及二者的交互作用，非糖组分的影响作用不显著；而在碱性条件下（pH9～11），蔗糖的分解反应速度很小，主要是还原糖破坏，产生有机酸和色素．论文还对这些研究结果进行了机理探讨．
Decomposition of sucrose was studied with various of non-sugars. It was found that there is a remarkable influence of pH,temperature and their mutual effects on the velocity constant K of sucrose decomposition under the acid condition, but not of non-sugars. Under the condition (pH9 ~ 11 ),sucrose is not nearly decomposed,and only reducing sugar is disructed to produce organic acids and colourants.Finally the mecanism of sucrose decompositon was briefly discussed.
出处
《中国甜菜糖业》
1996年第2期11-16,共6页
China Beet & Sugar
关键词
蔗糖
分解
杂质
机理
非纯糖液
sucrose
decomposition
impurity
mechanism
