食品科学 ›› 2009, Vol. 30 ›› Issue (4 ): 136-141.doi: 10.7506/spkx1002-6630-200904026

• 工艺技术 • 上一篇    下一篇

乳酸压力法对鸡骨营养成分浸出效果的响应面分析

王华杰,冉 然,高 瑗,谭 薇,卢晓黎*   

  1. 四川大学食品工程系
  • 收稿日期:2009-01-16 出版日期:2009-02-15 发布日期:2010-12-29
  • 通讯作者: 卢晓黎* E-mail:lxl8628@163.com

Study on Optimization of Lactic Acid-Pressurization Extraction Technology of Chicken Bone Nutritional Component by Response Surface Methodology

WANG Hua-jie,RAN Ran,GAO Yuan,TAN Wei,LU Xiao-li*   

  1. (Department of Food Engineering, Sichuan University, Chengdu 610065, China)
  • Received:2009-01-16 Online:2009-02-15 Published:2010-12-29
  • Contact: LU Xiao-li* E-mail:lxl8628@163.com

摘要:

研究了乳酸压力法对鸡骨营养成分浸出效果的影响,采用响应面法进行试验设计,优化出的工艺参数为:浸提压力0.11MPa,浸提时间62min,液料比5.6:1(W/W),乳酸用量12%,在此条件下得到羟脯氨酸、钙及磷含量、蛋白质水解度的综合指标为33.604。

关键词: 鸡骨营养成分, 乳酸加压浸提, 响应面分析

Abstract:

In this study, lactic acid-pressurization extraction technology was used to extract chicken bone nutritional components, and the extraction conditions were optimized using response surface methodology. The results showed that the optimal conditions are as follows: extraction pressure 0.11 MPa, extraction time 62 min, material to liquid ratio 5.6:1 (W/W) and lactic acid amount 12%. Under these conditions, the comprehensive index on contents of hydroxyproline, calcium and phosphorous and degree of protein hydrolysis is calculated to be 33.604.

Key words: chicken bone nutritional component, lactic acid-pressurization extraction, response surface methodology

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