Experiment on the difference of flavor and taste caused by different materials of filter cup

▲ BlackWaterIssue Australian Editor Hong Chanho (third Runner-up of 2017 Australian Coffee Brewing Competition) Professional baristas Please pay attention to the difference of filter cup quality in coffee workshop (official Wechat account cafe_style) with the development of boutique coffee market, hand-brewed coffee has become the apple of many baristas' eyes. Various baristas use a variety of extraction methods to absorb a wide variety of coffee.