| 绿茶茶多酚提取物对食用油脂保鲜效果的研究 |
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| 引用本文： | 钟艳梅,何衍桃.绿茶茶多酚提取物对食用油脂保鲜效果的研究[J].嘉应学院学报,2011,29(5):78-81. |
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| 作者姓名： | 钟艳梅 何衍桃 |
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| 作者单位： | 嘉应学院,生命科学学院,广东梅州514015 |
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| 摘 要： | 将四种梅州名优绿茶的茶多酚提取物分别添加到鲜榨花生油和食用山茶油中,研究其对食用油脂的保鲜效果.通过测定油脂酸价变化评价其保鲜效果,结果表明:四种绿茶茶多酚提取物中以马图绿茶的保鲜效果最好,在两种食用油脂中的最佳添加量均为0.03%,当存放温度为20℃时,自然保质期可达30 d.
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| 关 键 词： | 绿茶 茶多酚 食用油脂 保鲜 |
Application of Tea Polyphenol Extractions from Green Teas in Preservation of Edible Oils |
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| ZHONG Yan-mei,HE Yan-tao.Application of Tea Polyphenol Extractions from Green Teas in Preservation of Edible Oils[J].Journal of Jiaying University,2011,29(5):78-81. |
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| Authors: | ZHONG Yan-mei HE Yan-tao |
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| Institution: | ZHONG Yan-mei;HE Yan-tao(School of Life Science,Jiaying University,Meizhou 514015,China) |
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| Abstract: | Adding the tea polyphenol extractions from the four kinds of excellent green teas in Meizhou to the flesh peanut oils and the camellia oils,this article studies the preserving effects of them.The results showed that the best one was the Matu green tea,whose best addition quantity was 0.03% in the two kinds of edible oils.When the depositing temperature was 20℃,their natural shelf-lives were 30 days. |
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| Keywords: | Meizhou green tea tea polyphenol edible oils preservation |
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