陈孝云,朱俊向,吴昊,王成荣,刘竹青,刘书琴,孙丽君,王丹

• 1:青岛农业大学食品科学与工程学院

摘要(Abstract)：

以红熟番茄为提取原料,利用超声波技术、常规溶剂技术和超临界CO2技术提取其中的番茄红素并研究了不同提取方式番茄红素的抗氧化活性,通过测定番茄红素的体外DPPH自由基、羟基自由基和超氧阴离子自由基的清除能力,考察了三种提取方式的番茄红素抗氧化活性并进行了比较。结果表明:三种提取方式的番茄红素对DPPH自由基、羟基自由基和超氧阴离子自由基均具有较强的清除作用,其中,超声辅助提取番茄红素的清除能力均强于其余两种提取方式的清除能力。抗氧化活性从强到弱依次为超声提取>常规提取>超临界CO2提取。

关键词(KeyWords)： 番茄红素;抗氧化;提取

Abstract:

Keywords:

基金项目(Foundation): 青岛农业大学应用型人才培养特色名校建设工程大学生科技创新项目;; 山东省现代蔬菜产业技术体系项目(SDAIT-02-022-12)

作者(Author): 陈孝云,朱俊向,吴昊,王成荣,刘竹青,刘书琴,孙丽君,王丹

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