| 果胶酶和硅藻土联合澄清荔枝果汁的研究 |
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| 引用本文： | 罗威,罗立新.果胶酶和硅藻土联合澄清荔枝果汁的研究[J].饮料工业,2010,13(10):10-13. |
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| 作者姓名： | 罗威 罗立新 |
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| 作者单位： | [1]湛江师范学院基础教育学院,广东湛江524037 [2]华南理工大学生物科学与工程学院,广东广州510640 |
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| 摘 要： | 研究了果胶酶和硅藻土联合澄清荔枝果汁的作用和效果。在单因素分析的基础上,通过正交试验优化得到澄清工艺的最佳条件为：果胶酶用量为5mg/L、pH5、澄清时间5.5h、温度50℃、硅藻土用量4g/L。在此最佳工艺条件下,荔树果汁的澄清效果和贮存稳定性均良好。
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| 关 键 词： | 荔枝果汁 澄清 果胶酶 硅藻土 |
Study on clarification of litchi juice with pectase and diatomite |
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| LUO Wei,LUO Li-xin.Study on clarification of litchi juice with pectase and diatomite[J].Beverage Industry,2010,13(10):10-13. |
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| Authors: | LUO Wei LUO Li-xin |
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| Affiliation: | 1 College of Basic Education,Zhanjiang Normal University,Zhanjiang 524037,Guangdong,China; 2 College of Biological Science and Technology,South China University of Technology,Guangzhou 510640,Guangdong, China) |
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| Abstract: | The effect and result of clarifying litchi juice with pectase and diatomite were studied. Based on single-factor analysis and through orthogonal experiments,the optimal parameters of clarification were determined as： pectase 5 mg/L,pH 5,5.5 h, 50℃ and diatomite 4 g/L. Under the optimal conditions,both the clarification result and storage stability of the juice were satisfactory. |
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| Keywords: | litchi juice clarification pectase diatomite |
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