摘要
为利用西番莲果皮为中的果胶,采用微波辅助提取方法对西番莲果皮中的果胶进行了提取。探讨了液料比、微波功率、微波提取时间、提取液pH值对果胶产率的影响。通过正交实验确定最佳工艺条件为:液料比15mL/g,微波功率320W,微波提取时间3.5min,pH2.5。在此条件下,果胶产率为2.84%
The condition of extracting the pectin from the passion skin under microwave radition were studied. The influent factors of the ratio of solvent to material, the power of microwave radiation, the extracting time and the pH were studied. By microwave radition, the proper condition of extracting pectin from the passion skin were as follows： the ratio of solvent to material was 15mL/g, and then extracted 3.5min with microwave radiation under 320W at pH2. 5. The yield was got 2. 84%.
出处
《中国食品添加剂》
CAS
2007年第2期63-65,共3页
China Food Additives
关键词
西番莲果皮
微波提取
果胶
passion skin
microwave assisted extraction
pectin
