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| 超声波辅助提取黑豆皮色素工艺优化 | |
| 引用本文： | 李大婧,宋江峰,刘春泉,于 淼. 超声波辅助提取黑豆皮色素工艺优化[J]. 农业工程学报, 2009, 25(2): 273-279 |
| 作者姓名： | 李大婧 宋江峰 刘春泉 于 淼 |
| 作者单位： | 1. 江苏省农业科学院农产品加T研究所,南京,210014;东北林业大学林学院,哈尔滨,150040;国家农业科技华东,江苏,创新中心农产品加工工程技术研究中心,南京,210014 2. 江苏省农业科学院农产品加T研究所,南京,210014;国家农业科技华东,江苏,创新中心农产品加工工程技术研究中心,南京,210014 3. 东北林业大学林学院,哈尔滨,150040 |
| 基金项目： | 江苏省农业科技自主创新项目（CX（08）611） |
| 摘 要： | 为了优化超声波辅助提取黑豆皮色素的工艺条件，在单因素试验基础上，采用响应曲面法对影响黑豆皮色素提取效果的3个主要影响因素即超声功率、溶液pH值和液固比进行了优化，建立并分析了各因子与黑豆皮色素提取液吸光值关系的数学模型。结果表明：原料用量0.5 g，在超声功率为80 W、溶液pH值1.5、液固比30 mL/g时，黑豆皮色素提取效果较好，在此条件下色素的提取率达到95.6%。 |
| 关 键 词： | 超声波 提取 工艺 色素 黑豆皮 响应曲面法 |
| 收稿时间： | 2007-07-23 |
| 修稿时间： | 2009-01-14 |
Optimization of technology for ultrasonic-assisted extraction of pigments from black soybean hulls |
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| Li Dajing,Song Jiangfeng,Liu Chunquan and Yu Miao. Optimization of technology for ultrasonic-assisted extraction of pigments from black soybean hulls[J]. Transactions of the Chinese Society of Agricultural Engineering, 2009, 25(2): 273-279 | |
| Authors: | Li Dajing Song Jiangfeng Liu Chunquan Yu Miao |
| Affiliation: | 1.Institute of Farm Products Processing;Jiangsu Academy of Agricultural Sciences;Nanjing 210014;China;2.College of Forestry;Northeast Forestry University;Harbin150040;3.Engineering Research Center for Agricultural Products Processing;National Agricultural Science and Technology Innovation Center in East China;China |
| Abstract: | Ultrasonic-assisted extraction of pigments from black soybean hulls was investigated. Based on the single factor experiments, the effects of different ultrasonic power, pH values and the ratios of solution to solid on the extraction yield of pigments from black soybean hulls were optimized with Response Surface Methodology (RSM). A mathematical model was established and analyzed to describe the relationships between the studied factors and the response of the total extraction yield of pigments from black soybean hulls. The optimum extraction parameters are as follows: ultrasonic power 80 W, pH1.5 and the ratio of solution to solid 30 mL/g. Under the optimum conditions, the extraction rate of pigments from black soybean hulls can reach 95.6%. |
| Keywords: | ultrasonic waves extraction technology pigments black soybean hulls RSM |
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