What is a Portafilter and Why Does Its Basket Size Matter?
You see it in every coffee shop: the handled thingamajig the barista locks into the espresso machine. It’s called a portafilter, and it’s not just a fancy handle—it’s the heart of the entire espresso brewing process. For home baristas, understanding your portafilter is the first step toward pulling consistently amazing shots. The type of basket it…