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| 响应面优化栀子油碱炼脱酸的工艺研究 | |
| 引用本文： | 程谦伟,孟陆丽,许金蓉. 响应面优化栀子油碱炼脱酸的工艺研究[J]. 食品工业, 2011, 0(10) |
| 作者姓名： | 程谦伟 孟陆丽 许金蓉 |
| 作者单位： | 广西工学院; |
| 摘 要： | 以栀子毛油为原料,研究了栀子油精炼的碱炼脱酸工艺过程,通过单因素和响应面设计试验,采用多元二次回归方程拟合确定了适宜反应条件为:碱炼浓度为17%,超碱量为0.5%,碱炼时间35 min,碱炼温度73℃。采用上述脱酸条件,所得栀子油的酸价为0.15 mg NaOH/g,脱酸率为97.20%。 |
| 关 键 词： | 栀子油 碱炼脱酸 响应面 |
Study on Optimization of the Gardenia Oil Deacidification by Response Surface Method |
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| Cheng Qian-wei,Meng Lu-li,Xu Jin-rong Guangxi University of Technology. Study on Optimization of the Gardenia Oil Deacidification by Response Surface Method[J]. The Food Industry, 2011, 0(10) | |
| Authors: | Cheng Qian-wei Meng Lu-li Xu Jin-rong Guangxi University of Technology |
| Affiliation: | Cheng Qian-wei,Meng Lu-li,Xu Jin-rong Guangxi University of Technology(Liuzhou 545006) |
| Abstract: | Researches were carried out in acid stripping by using unrefined gardenia oil as raw materia1.The optimization conditions for unrefined gardenia oil in deacidification by response surface method(RSM) was performed.The relation between factors and deacidification rate was fitted by means of multiple quadratic regression equation.The result showed that the optimum parameters were: the alkali refining concentration of 17%,the ultra-alkali capacity of 0.5%,the alkali refining time of 35 min,and the alkali refin... |
| Keywords: | unrefined gardenia oil deacidification response surface method |
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