The Dry Mill Project

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Milling Machinery

DMP 2.01 Pre-Cleaning and Pre-Milling on the Farm

 

Summary

  • In this lesson we connect the drying processes with the pre-cleaning and pre-milling. 
  • And we look into what happens when moisture levels of the dried coffee are higher or lower than the typical target of  9–11%.
  • In Brazil, coffee harvesting tends to be highly mechanised. 
  • Coffees are usually dried on patios and then de-hulled on the farms into an ungraded product called “bica corrida.” 
  • Bica Corrida is then delivered to the dry mill.
  • In countries like Guatemala or Colombia, when coffee is stored at the farm,