茶红素

茶红素在在渥堆初期之前均相对比较稳定，但在渥堆中后期迅速下降。

Thearubigins early in the pile-fermentation were relatively stable before , but the rapid decline in the late heap in Ottawa .

红茶香气成分分析及茶红素类物质的初步研究

Analysis of Black Tea Aromatic Components & Preliminary Research on Thearubigins

茶红素的含量基本上是加工前期变化不明显，在渥堆的中后期下降。

Red pigment content of tea is basically a pre-processing did not change significantly , in Ottawa heap in the late fall .

本文综述了近年来儿茶素氧化聚合产物茶红素，茶黄素及原花青素清除自由基、抗氧化、抗突变、抑菌抗病毒、抗癌以及在心血管疾病等方面的药理作用研究概况。

To have an overview of the pharmacological effect of catechins ' oxidation polymers , including antioxidant , antiviral , anticancer and antihypertension properties .

红茶色素（茶红素、茶黄素）是红茶生产过程中茶多酚类物质经过多种氧化而形成的，是红茶品质形成的关键物质；

The black tea pigment ( TR , TF ) bring from the multi-oxidation of the TPS during the production , is the pivotal matter of the quality of black tea ;

考察茶多酚、番茄红素、维生素E三种天然抗氧化剂不同添加量对DG抗氧化效果，建议添加量为200ppm。

The effect of different dosage of three natural antioxidants on the induction time of DG product was investigated . The suggested dosage of the three natural antioxidants is 200 ppm .

结果表明：云南红茶中的茶多酚、茶红素、茶黄素含量较高；

The results showed that the contents of polyphenols , thearubibins and theaflavins were higher in black tea .

鲜橙色的茶黄素使茶色艳丽，而锈棕色的茶红素使茶色加深。

The bright orange theaflavins give sparkle to tea and the rusty brown thearubigins depth to the color .

茶色素是从茶叶中提取得到的一种天然色素，包括茶绿色素、茶黄素和茶红素。

The objective was to extract green tea pigment from low baddish fannings of hangzhou green tea .