. "Tea blending describes the process of blending different teas together to produce a final product. This occurs chiefly with black tea that is blended to make most tea bags but can also occur with such teas as Pu-erh, where leaves are blended from different regions before being compressed. The aim of blending is to create a well balanced flavour using different origins and characters. This also allows for variations in tea leaf quality and differences from season to season to be smoothed out."@en . .