【摘要】 以新鲜柠檬皮为原料,应用超声波处理与组织捣碎、研磨等传统处理方法对果胶提取率的影响效果作对比,结果表明超声波处理效果明显。并对超声波处理条件进行初步探索,得出其最佳工艺条件:超声波输出功率500W、料液比1:3、超声处理过程中的温度50℃、超声时间4s、间歇时间3s、总工作时间42min。更多还原

【Abstract】 In contrast with tissue mash,levigation and supersonic treatments,the optimal methods of supersonic treatments in the pre-treatment of lemon peel for pectin were studied in this paper.And some tentative exploration of supersonic treatment conditions was studied with fresh lemon peel.The optimal conditions were the output power 500 W,the proportion of material and liquid 1/3,the treatment time 4 s,the intermission time 3 s and the total time 42 min at 50 ℃.更多还原