| 微波辅助提取苹果渣中高酯果胶的研究 |
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| 引用本文： | 游新侠,孔欣欣. 微波辅助提取苹果渣中高酯果胶的研究[J]. 郑州牧业工程高等专科学校学报, 2009, 29(1): 17-19 |
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| 作者姓名： | 游新侠 孔欣欣 |
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| 作者单位： | 郑州科技职业学院,河南,郑州,450064 |
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| 摘 要： | 以苹果渣为原料，对用微波辅助提取、提取液脱色、乙醇沉析获得果胶的关键提取条件进行了研究。通过L9（3^4）正交试验，得到了在微波辐射功率为250W时果胶提取的最佳工艺条件：料液比1：40，提取时间35min，pH=1．3，提取温度65℃，此时，果胶的提取率可以达到10．61％，效果很佳。
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| 关 键 词： | 苹果渣 微波辅助提取 果胶 |
Study on the Extraction Condition of Pectin anddecoloration of extraction liquid from Apple Pomace |
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| YOU Xin-xia,KONG Xin-xin. Study on the Extraction Condition of Pectin anddecoloration of extraction liquid from Apple Pomace[J]. Journal of Zhengzhou College of Animal Husbandry Engineering, 2009, 29(1): 17-19 |
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| Authors: | YOU Xin-xia KONG Xin-xin |
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| Affiliation: | Zhengzhou vocational College of Science &Technology;zhengzhou 450064;china |
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| Abstract: | The extraction technology of pectin by Microwave--assisted of Extraction,decolor extraction liquid , ethanol precipitation technique from apple pomace was studied in this paper. According to orthogonal method L9 （3^4）, the optimal technology for the extraction at 250W power of microwave radiation was obtained., material--liquid ratio 1：40g/ mL, pH value 1.3, time 35min and temperature 65℃. Under this condition, the extraction ratio of pectin in apple poreace was 10. 61%. The result was good. |
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| Keywords: | apple pomace Microwave -- assisted Extraction （MAE） pectin |
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