How to adjust the grinding degree of jasmine hand in Guatemala? calculation of water-ice ratio of ice hand to jasmine

For more information on coffee beans, please follow the Coffee Workshop (Wechat official account cafe_style) Guatemala borders Mexico to the north, Honduras and El Salvador to the south, the Caribbean to the east and the Pacific Ocean to the west, enjoying tropical rain forests, volcanic geology, plateau valleys and changing microclimate. Guatemalan coffee enjoys the highest quality in the world.