Maybe the biggest situation in espresso grinding immediately is grind retention. (We should always all take a step again and recognize the truth that dwelling grinders have develop into so good up to now decade that grind measurement consistency is principally a given at this level, such that we’ve to seek out different issues to stress over.) If I put 50 grams of espresso within the hopper, I would like 50 grams out of the chute, the identical 50 grams actually. However static cling—produced when electrons are handed forwards and backwards from espresso coming into contact with the burrs—usually has different concepts.
There are two primary options proffered to eradicate static. You may give your espresso slightly spritz of water earlier than loading it into the hopper or you possibly can shoot some ion beams at it on the best way out (see: Acaia’s Ion Beam). However what this new grinder presupposes is: why can’t or not it’s each? Introducing the Geimori grinder, a flat burr grinder that comes with pre-grind mist with post-grind “plasma anti-static expertise,” and it’s on Kickstarter now.
The record of options for the Geimori reads like a deeply nerdy Reddit r/espresso thread. The most recent piece of espresso tools created by Wirsh, the Geimori is chockablock with 2024 buzzy grinder options. It makes use of flat burrs—that you may select between the 64mm or the bigger 78mm in addition to if you would like the burrs for all-around use or filter particular—aligned vertically to additional cut back retention. It has stepless grind measurement changes, with every notch on the dial corresponding with a 5.5μm change. It additionally has stepless RPM changes between 500 and 1,500 RPMs, permitting for additional management based mostly in your most popular roast stage.
However the attraction of the brand new Geimori grinder is the inclusion of a number of anti-static measures. It begins up prime with the “Spark Spray” lid. As soon as the espresso has been loaded into the hopper and lid the secured, you merely press a button on the lid and it sprays a fantastic mist of water over to the espresso, serving to to chop down on the static buildup produced in the course of the grinding course of. Then, because the espresso is handed from the burrs by way of the hopper, it’s handled with “plasma anti-static expertise” that’s acknowledged to supply ions at a density larger than “3×106pcs/cm3,” additional lowering buildup.
Nonetheless, there are facets value contemplating earlier than giving all of your cash Wirsh. For one, the 64mm model of the Geimori doesn’t have the Spark Spray lid. Which is odd, contemplating it’s actually one half of the “twin anti-static” system they’re touting. And the hopper capability leaves slightly to be desired. The GU78 solely has a 50g capability; the GU64 has even much less, simply 30g. This may occasionally or might not be a dealbreaker for you relying on the way you brew (Sorry, Chemex drinkers!).
With two weeks left within the Kickstarter, the Geimori has already netted an astounding $150,000+ towards its $10,000 aim, however there are nonetheless deep reductions obtainable for events. With MSRPs at $499 and $999 for the GU64 and GU78, respectively, would-be backers can get 40% each, for the all-purpose or filter burr units, for the low, low costs of $299 and $599. Marketing campaign rewards are anticipated to start delivery out in February 2025.
For extra info, together with a full record of options, or to again the marketing campaign, go to the Geimori Kickstarter web page.
Zac Cadwalader is the managing editor at Sprudge Media Community and a workers author based mostly in Dallas. Learn extra Zac Cadwalader on Sprudge.