【摘要】 研究了的用盐析法从仙人掌中提取果胶的工艺条件。通过在不同条件下测量果胶含量及提取率，得出了用盐析法从仙人掌中提取果胶的最佳工艺条件。通过用不同的脱色剂对果胶脱色进行比较，得到双氧水脱色较为明显，并确定了脱色工艺。更多还原

【Abstract】 This paper studied the methods of extracting pectin from the cactus by saltin-out agent. By means of measuring the pectin content and the extration efficiency in differnt conditions, the optimum technical condition that the pectin can be extracted from the cactus was decided. By means of comparing the effect of different decolorant agent on pectin, the result showed that the effect of oxydol was good and the technics was ehablished.更多还原