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| 超声波预处理对热回流提取桔皮色素的影响 | |
| 引用本文： | 余先纯,李湘苏,易雪静,龚铮午.超声波预处理对热回流提取桔皮色素的影响[J].食品与机械,2011,27(1). |
| 作者姓名： | 余先纯 李湘苏 易雪静 龚铮午 |
| 作者单位： | 1. 岳阳职业技术学院基础部,湖南,岳阳,414000 2. 南华大学教务科,湖南,衡阳,421002 3. 中南林业科技大学材料科学与工程学院,湖南,长沙,410004 |
| 摘 要： | 以桔皮为原料,采用超声波进行预处理,然后热回流提取桔皮色素,探讨超声功率、超声温度、超声时间、液料比对色素得率的影响。采用响应面分析法对预处理工艺进行优化。结果表明:超声波预处理能有效的促进桔皮色素提取。在超声功率246 W、超声温度44℃、超声时间21 min、液料比6:1(V:m)的条件下,色素的得率比未经过预处理的试样提高了11.31%。 |
| 关 键 词： | 桔皮色素 超声波预处理 响应面分析 |
Effect of ultrasonic pretreatment on pigment extracting from orange peel with hot reflux |
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| YU Xian-chun,LI Xiang-su,YI Xue-jing,GONG Zheng-wu.Effect of ultrasonic pretreatment on pigment extracting from orange peel with hot reflux[J].Food and Machinery,2011,27(1). | |
| Authors: | YU Xian-chun LI Xiang-su YI Xue-jing GONG Zheng-wu |
| Affiliation: | YU Xian-chun1 LI Xiang-su3 YI Xue-jing1 GONG Zheng-wu2(1.Basis Department,Yue Yang Vocational & Technical College,Yueyang,Hunan 414000,China,2.Academic Administration,University of South China,Hengyang,Hunan 421002,3.College ofMaterial and Engineering,Central South University of Forestry and Technology,Changsha,Hunan 410004,China) |
| Abstract: | Pigment of orange peel extracted using ultrasonic pretreatment and hot reflux.The effects of ultrasonic power,ultrasonic pretreatment time,temperature and material-liquid ratio on the pigment yield were discussed.The ultrasonic pretreatment process was optimized and analyzed with response surface methodology,and quadratic regression model was founded.The results showed that ultrasonic pretreatment could promote pigment extraction,increase pigment yield.The pigment yield was as 65.53%,which had been increase... |
| Keywords: | orange peel pigment ultrasonic pretreatment response surface methodology analyze |
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