IKAPE Variable Diameter Espresso Portafilter Basket 58mm or 54mm to 32mm

58mm height 38mm is expected to be back in stock on the 13th. Why Choose IKAPE 58mm to 32mm Step-Down Portafilter Basket ？  Traditional 58mm baskets, used with 58mm espresso machine brew heads, require a finer grind for the same 18g of coffee grounds to achieve a stable 9 bar extraction pressure. This can increase extraction yield and provide a more balanced flavor, but it can also easily extract bitter substances and off-flavors. With a step-down portafilter basket , using the same 18 grams of coffee beans, or even less, the smaller basket diameter results in a thicker coffee puck, requiring a coarser grind. This is conducive to extracting sweeter espresso, while reducing the sharp flavors in the coffee beans.  Overall, the resulting espresso is sweeter, more aromatic, and has a smoother mouthfeel. How the IKAPE Variable Diameter Basket Works When the basket is deeper, the coffee puck is thicker, and the water flow through the coffee puck changes. The water pressure becomes more conce