Why espresso gadgets have become so popular at coffee competitions
Perfect Daily Grind
JULY 9, 2025
But it’s also having an impact on the wider industry, influencing high-end coffee shops and home brewing setups. Developed by John Weiss in 2005, the method involves stirring ground coffee in a portafilter basket using a fine needle or similar utensil. The Weiss Distribution technique is one of the most popular. Form over function?
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