Colheita (or Reserva) Ports are single year Ports of a high quality level which have to be matured in wood for at least seven years. Normally they are bottled just before they leave our cellars, which may happen much later than the 7th year of age. For this reason, our Colheita Ports generally remain in wood for long or even very long periods, and acquire with time the characteristic mahogany colour of the old Tawnies, a fine and complex bouquet, a nutty character and a silky texture.