Black vodka achieves its deep, dark color in a few ways, including the use of black catechu extract (as in Blavod black vodka). Other brands may use food coloring or activated charcoal to create ...

Surat: Forest department officials raided two factories in the Ratnagiri district of Maharashtra that were making katha (catechu) based on their investigation into a khair wood (Acacia catechu ...