Puer Tea Glossary - Zhi Zheng Tea Shop

„kou gan; 口感 - Literally mouth-feeling. Dictionary definitions vary between mouth-feel referring strictly to textural character - i.e. 质地/zhi di, others to a broader definition of flavour. In tea drinking it is largely referring to the former, but cannot be easily separated from other gustatory and olfactory sensations.“

„Closer Examination of Puer
High quality broad leaf variety tea (camelia sinensis assamica) should not produce any uncomfortable effects such as prickling, tingling or numbing. Nor should there be any errant aromas or flavours such as smokiness, sourness, mouldiness, dry or drying sensations. “