以文冠果种仁为原料,利用响应曲面法优化文冠果种仁油的提取工艺.在单因素实验的基础上,应用Box-Behnken设计方法建立数学模型,选择提取温度、提取时间和液料比为影响因子,以文冠果种仁油提取率为响应值,进行响应曲面分析.确定文冠果种仁油的最佳提取工艺条件为:提取温度58℃、提取时间31 min、液料比6:1(mL:g),在此条件下文冠果种仁油的平均提取率为59.58％,与模型高度拟合.%Response surface methodology was used for optimizing the extraction process of Xanthoceras sorbi folia Bunge seeds oil. Based on single factor experiments,the mathematical model was arranged according to Box-Behnken central composite design. The optimum extraction process was investigated by response surface methodology with extraction temperature, extraction time, liquid-material ratio as influencing factors, the extraction rate of Xanthoceras sorbifolia Bunge seeds oil as index. The optimum extraction conditions were as follows extraction temperature was 58℃ .extraction time was 31 min,liquid-material ratio was 6·KmL:g). Under above conditions,the average extraction rate was 59. 58%,which was in good agreement with the predicted counterpart.
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