| 超声辅助提取冷破碎苹果皮渣中多糖的工艺优化 |
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| 引用本文： | 李锦运,郭玉蓉.超声辅助提取冷破碎苹果皮渣中多糖的工艺优化[J].农产品加工．学刊,2010(10). |
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| 作者姓名： | 李锦运 郭玉蓉 |
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| 作者单位： | 陕西师范大学,食品工程与营养科学学院,陕西,西安,710062 |
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| 基金项目： | 现代苹果产业技术体系建设专项资金资助 |
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| 摘 要： | 采用正交试验设计方法从冷破碎苹果皮渣中提取多糖,研究了超声提取功率、提取温度、提取时间、料液比对多糖提取效果的影响,确定了冷破碎苹果皮渣多糖的最佳组合。结果表明,冷破碎苹果皮渣多糖最优提取条件为:提取时间为120min,料液比为1∶40,提取温度为70℃,超声功率为200W,在此条件下可得最大提取率9.53%。
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| 关 键 词： | 超声提取 苹果多糖 正交试验 工艺条件 |
Optimization of Ultrasonic Wave-assisted Extraction Process of Maluspumila Polysaccharides from Apple Cold-break Peel Pomace |
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| Li Jinyun,Guo Yurong.Optimization of Ultrasonic Wave-assisted Extraction Process of Maluspumila Polysaccharides from Apple Cold-break Peel Pomace[J].Nongchanpin Jlagong.Xuekan,2010(10). |
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| Authors: | Li Jinyun Guo Yurong |
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| Abstract: | Orthogonal test is used to study the effects of some main technological conditions,including ultrasonic wave, extraction temperature,extraction time and ratio of solvent to solid on extraction yield of Maluspumila polysaccharides from apple cold-break peel pomace.The maximum extraction yield of 9.53%is achieved by the optimal extraction for 120 min at 70℃with a ratio of solvent to solid 40∶1 when the ultrasonic wave is 200 W. |
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| Keywords: | ultrasonic wave-assisted extraction Maluspumila polysaccharides orthogonal test process |
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