When we think of tea the colors black and green may come to mind — but what about purple? Meet butterfly pea flower tea. It's vibrant bluish purple hue makes it an instant standout, but you'll be more ...

After asking for a cup of “special tea,” the Chalet da Tia Mercês patron is ushered out back to the spigot that protrudes from the wall of the teahouse. Paula Aguiar, who runs the house, fills a clear ...

The color purple is rarely ever found in foods that people drool over. From red cabbage to eggplant to Redbor kale, the foods that have that purple hue can be somewhat boring on their own. But in fact ...

Schematic diagram of anthocyanin biosynthesis and transport in a purple population of tea plants. The numerical markers represent the expression of the gene in the purple sample, with the green sample ...

Schematic diagram of anthocyanin biosynthesis and transport in a purple population of tea plants. The numerical markers represent the expression of the gene in the purple sample, with the green sample ...

A tea farmer who was licensed by the national tea directorate to process and export purple tea now seeks for investors to pump in Sh100 million in construction of a processing factory. Robert Murimi ...