Pu-erh tea shapes

„Pu-erh shape - Tuocha, Bowl, or Nest - A convex knob-shaped tea, its size ranges from 3g to 3 kg or more, with 100g, 250g and 500g being the most common. The name for tuocha is believed to have originated from the round, top-like shape of the pressed tea or from the old tea shipping and trading route of the Tuo River.[16] In ancient times, tuocha cakes may have had holes punched through the center so they could be tied together on a rope for easy transport.“

„Fishy, Mouldy and Dry Flavours
All one's sense organs can be used in assessing tea, but Fishy, Mouldy and Dry Flavours it should be smelled and tasted. Most problems that arise are related to poor quality tea or poor storage. “