If you’ve been brewing coffee lately, you might have come across a scientific discovery that resonates with what home baristas have long practiced: lightly misting your coffee beans with water just before grinding can substantially decrease static electricity. This reduction leads to less chaff sticking to surfaces, minimal coffee residue in your grinder, and most importantly, fewer clumps in your grounds. According to researchers, this technique can improve espresso extraction, although its effectiveness may vary based on the coffee type and grinder used.
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