响应面法优化超声波辅助提取岩茶总黄酮工艺研究OA北大核心CSCDCSTPCD
Optimization of ultrasonic-assisted extracting flavonoids from rock tea by response surface methodology
为优化超声波辅助提取武夷岩茶总黄酮,采用响应面法优化固液比(X1)、乙醇浓度(X2)、提取温度(X3)和提取时间(X4),分析并建立数学模型。结果表明:固液比、乙醇浓度、提取温度和提取时间对总黄酮的提取率均有显著影响(p〈0.01);回归方程为Y=1.407+0.0375X1+0.0992X2+0.153X3+0.133X4-0.0251X12-0.0439X22-0.0751X32-0.0664X42+0.0288X1X2+0.03X1X3-0…查看全部>>
In order to optimize ultrasonic-assisted extraction of flavonoids from Wuyi Rock tea,response surface methodology was used to establish models for optimization of solid-to-liquid ratio(X1),ethanol concentration(X2),extraction temperature(X3)and extraction time(X4). Results showed that solid-to-liquid ratio,ethanol concentration,extraction temperature and extraction time had significant affects on extraction rate of flavonoids(p0. 01).Regression equatio…查看全部>>
王梅英;陈慧斌;陈绍军
厦门海洋职业技术学院生物系,福建厦门361012厦门海洋职业技术学院生物系,福建厦门361012福建农林大学食品科学学院,福建福州350002
轻工纺织
超声波辅助提取武夷岩茶总黄酮响应面法优化
ultrasonic-assisted extractionWuyi Rock teatotal flavonoidsresponse surface methodologyoptimization
《食品工业科技》 2011 (12)
327-330,4
福建省科技厅重点项目(2006S0043)福建省教育厅科技项目(JB11323)
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