Pu-erh or Pu'er tea is a type of fermented tea and is categorised as a "dark tea". Pu-erh tea is most commonly compressed and shaped into a round disk after processing but its original shape is the loose leaves. Pu-erh tea undergoes fermentation and aging process. The longer it is aged, the better it is supposed to taste. It is known for its health and medicinal benefits and pairs well after a heavy meal.