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Sustainability
                                                                                     Cafeology
                   Drying



                                                                                  sack sown shut and then
                                                                                  stacked on top of each other
                                                                                  in the barn.

                                                                                   Once dried, coffee is left in
                                                                                  these plastic bags to rest in
                                                                                  parchment for 1-2 months,
                                                                                  creating more uniformity and
                                                                                  avoiding the coffee tasting
                                                                                  too fresh. This resting will not
                                                                                  take place solely at Roberto’s
                                                                                  farm because he lacks the
                                                                                  space to store too many
                                                                                  sacks. Lorries arrive
                                                                                  periodically to take the coffee
                                                                                  in parchment onto Coricafé

                                                                                  who rest it before milling,
                                                                                  classifying and exporting.









                          Roberto sampling coffee


                          Roberto can consistently and reliably get his
                         coffee to 10.5-11.5% moisture, and without the
                         inconsistencies sometimes brought about by
                         traditional drying methods. Ultimately, the dryer
                         results in a more consistent and higher quality
                         final product – if frequently monitored and dryer/
                         furnace maintained (which it is).


                          Once a batch is at the correct final moisture, the
                         compartments are opened and the coffee
                         empties onto the concrete floor. This coffee is
                         dry but is still in parchment (some with dried
                         pulp/mucilage too) so it needs to be dry milled.

                         The coffee is shovelled into plastic bags inside                                           JULY/AUGUST. 2024 | ISSUE 37
                         reused hessian sacks (new sacks are pointless at
                         this stage, as this is only for transportation to the
                         dry mill). Each sack weighs 45 kg, air is pushed         Liam cleaning the ash
                         out, the plastic bag is tied shut, and hessian           from the furnace





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