MiiR Espresso Canister Assessment

Espresso snobs will let you know. Baristas will let you know. Heck, even I will let you know: For the freshest espresso, purchase entire beans and grind them simply earlier than you brew. It’s the simplest strategy to improve your cup, and but: Do I, an expert kitchen gear tester and the author of our espresso makers assessment, grind beans each morning? Nope. Under no circumstances. In my home, we batch-grind espresso as soon as every week as a result of our mornings go higher once we don’t have to begin them with a loud burr grinder. However my drip espresso nonetheless tastes shiny and vigorous. The trick? A very good (however low cost!) espresso canister.

Why I Love the MiiR Espresso Canister

I’ve been storing my pre-ground espresso within the 12-ounce MiiR Airlock Espresso Canister for 2 months, and I’ve seen an enormous enchancment within the style and aroma. However I used to be stunned that this $40 canister carried out so effectively. See, the unique MiiR Espresso Canister, which we examined in 2024, didn’t accomplish that scorching. Activating it required flipping a fussy change, and it couldn’t create a decent seal, so it didn’t make our winners’ record. However when MiiR redesigned its espresso canister with a push knob—no extra annoying change—I assumed it was value one other look.

I ended up loving this straightforward, reasonably priced espresso canister. It’s really easy to make use of: Simply add your beans or espresso grounds, place the silicone stopper on high, then push it down so far as it’ll go. Add the lid, and retailer your beans! The stopper displaces air, conserving espresso fresh-tasting for effectively over every week. (Oxygen expedites a bean’s journey to going stale.)

The MiiR Espresso Canister doesn’t preserve espresso fairly as recent as vacuum-sealed espresso canisters, just like the Fellow Atmos, which gained our assessment. However you may’t use vacuum-sealed canisters for pre-ground espresso, as a result of the vacuum will suck up grounds, inflicting the seal to malfunction. (How do I do know that? Don’t ask me how I do know that.) Level being: If you need one of the best espresso canister that works for entire beans and espresso grounds, it’s the MiiR Airlock Espresso Canister. After I use it, I don’t discover a adverse change in my espresso’s taste till about day eight—and by then, I’ve used virtually the entire canister and am prepared for some new beans.

Why We’re the Specialists

• Rochelle Bilow is an editor at Critical Eats.
• She has been testing kitchen gear since 2021 and has reviewed a whole bunch of merchandise.
• Rochelle has written lots of our espresso gear critiques, together with espresso makers with thermal carafes and the OXO Fast Brewer Assessment.
• For this assessment, Rochelle examined the MiiR Espresso Canister by utilizing it to retailer beans and grounds for 10 days. She additionally examined its sturdiness, then started utilizing it day by day for long-term testing.