苹果渣提取果胶脱色新工艺的研究

Study on the New Decoloration Technology of Pectin from Apple Pomace

以苹果渣为原料提取果胶,主要对果胶的脱色工艺进行了研究。通过对新的脱色方法——树脂脱色与传统的活性炭脱色效果的比较研究,确定出树脂脱色为最适方法,其最佳工艺条件为:温度60℃,流速200mL/h。

The decoloration technology of pectin was studied in this paper by using apple pomace as raw material. By comparing the effect of new decoloration method with traditional ones, it is concluded the resin had a better decolorant of pectin than that of active carbon. The optimal decoloration condition of resin was temperature 60℃?flow rate 200mL/h.