食品科学 ›› 2013, Vol. 34 ›› Issue (22): 101-105.doi: 10.7506/spkx1002-6630-201322020

• 工艺技术 • 上一篇    下一篇

响应面法优化超声辅助热水提取黄河鲤鱼鱼鳞明胶工艺

肖 枫,朱文学   

  1. 1.江苏大学食品与生物工程学院,江苏 镇江 212013;2.河南科技大学食品与生物工程学院,河南 洛阳 471023
  • 收稿日期:2012-11-14 修回日期:2013-09-30 出版日期:2013-11-25 发布日期:2013-12-05
  • 通讯作者: 朱文学 E-mail:zwx@mail.haust.edu.cn

Optimization of Ultrasonic-Assisted Hot Water Extraction of Gelatin from Yellow River Cyprinus carpio haematopterus Scale

XIAO Feng,ZHU Wen-xue   

  1. 1. School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China;2. School of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471023, China
  • Received:2012-11-14 Revised:2013-09-30 Online:2013-11-25 Published:2013-12-05

摘要:

采用超声辅助热水提取法从新鲜黄河鲤鱼鱼鳞中提取明胶,在单因素试验的基础上,采用响应面试验中的Box-Behnken试验设计,对影响鱼鳞明胶提取率的提取温度、超声时间、超声功率和液料比因素进行优化,建立各因素与明胶得率关系的数学模型。结果表明:黄河鲤鱼鱼鳞明胶的超声辅助热水提取最佳工艺参数为提取温度70℃、超声时间100min、超声功率300W、液料比10:1(mL/g),在此条件下明胶得率64.18%,与模型预测值接近,因此该模型可以应用于生产。

关键词: 黄河鲤鱼, 鱼鳞, 响应面, 超声辅助提取, 明胶

Abstract:

Gelatin was extracted from fresh Cyprinus carpio haematopterus scale by ultrasound-assisted extraction method.
On the basis of single factor experiments, Box-Behnken design (BBD) and response surface methodology (RSM) were applied
to explore the effects of extraction temperature, ultrasonic treatment time, ultrasonic power and material/liquid ratio on
extraction efficiency. A mathematical model was established and analyzed to describe the relationship between the extraction
variables and the yield of gelatin. The optimum extraction conditions were found to be 70 ℃ extraction temperature, 300 W
ultrasonic power, 100 min ultrasonic treatment time, and a liquid-to-solid ratio of 10:1 (mL/g), resulting in a yield of gelatin
of 64.18%, which was in good agreement with the model predicted value. Therefore, this method can be applied in the
natural product industry.

Key words: Cyprinus carpio haematopterus, scale, response surface methodology, ultrasound-assisted extraction, gelatin

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