Ruby treatment method jam and dried fruit flavor barista contest Sammy Pi

Ruby: the so-called "ruby" treatment is also a more difficult and extreme way of dealing with red. So that the red treatment of sweetness and fruit to the extreme, accidentally over will become a bad fermentation taste of the extremely bad areas. This method also requires a lot of manual screening. Every raw bean must meet the "ruby" standard in order to be called a "ruby" bean. It has been eliminated many times, tried many times, and only the last point can meet the standard of "ruby", so it is expensive.