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首页> 外文期刊>International journal of food science & technology >Stir-frying treatments affect the phenolics profiles and cellular antioxidant activity of Adinandra nitida tea (Shiyacha) in daily tea model
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Stir-frying treatments affect the phenolics profiles and cellular antioxidant activity of Adinandra nitida tea (Shiyacha) in daily tea model

机译:炒制处理会影响日茶模型中的Anitandra nitida茶(Shiyacha)的酚类特征和细胞抗氧化活性

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摘要

Summary Adinandra nitida tea (Shiyacha) is a well-known resource of functional foods with many healthful features. Effect of stir frying on phenolics, aromatic compounds, cellular antioxidant and antiproliferative activities in A. nitida tea was investigated. Stir-fried samples depicted a significant increase in total water-soluble solid, phenolics and flavonoids contents, respectively. In stir-fried treated samples, main compounds were higher than in corresponding untreated samples. Similar trend was observed in aromatic compounds. Hydrophilic peroxyl radical scavenging capacity and oxygen radical absorbance capacity were enhanced immensely in the treated samples. Furthermore, cellular antioxidant activities of treated samples were higher than those of untreated samples. Stir-fried samples exhibited higher antiproliferative activity on HepG2 cells, whereas an lack in untreated samples. These findings suggest that stir frying could be an effective technique to improve A. nitida tea quality, and support that A. nitida tea could act as a potential functional food against intracellular oxidative stress and inhibitor of liver cancer.
机译:小结Adinandra nitida茶(Shiyacha)是功能食品的著名资源,具有许多健康特征。研究了炒菜对菜茶中酚类,芳香族化合物,细胞抗氧化剂和抗增殖活性的影响。搅拌后的样品分别表明水溶性总固体,酚类和类黄酮含量显着增加。在翻炒处理的样品中,主要化合物含量高于相应的未处理样品。在芳族化合物中观察到类似趋势。在处理的样品中,亲水性过氧自由基清除能力和氧自由基吸收能力大大增强。此外,处理过的样品的细胞抗氧化活性高于未处理过的样品。搅拌后的样品对HepG2细胞具有较高的抗增殖活性,而未处理的样品则缺乏。这些发现表明,翻炒可能是提高nit.nitida茶质量的有效技术,并支持nit.nitida茶可以作为潜在的功能性食品来对抗细胞内的氧化应激和抑制肝癌。

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    Department of Food Science and Engineering, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China,School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China;

    Department of Food Science and Engineering, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China;

    School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China;

    School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China,Department of Environmental Sciences, COMSATS Institute of Information Technology Abbottabad (CUT), Abbottabad 45550, Pakistan;

    Department of Food Science and Engineering, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China;

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  • 正文语种 eng
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  • 关键词

    Adinandra nitida; antiproliferative; cellular antioxidant; functional tea; phenolics; stir-fry;

    机译:Adinandra nitida;抗增殖细胞抗氧化剂功能茶;酚醛树脂翻炒;

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