Keep your AeroPress clean! 🧴😬
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DIY modding the steel Kalita Wave (It's finally good!)
With a power drill and a bit of knucke sweat, the steel Kalita Wave can actually become a decent dripper.
The Truth About the Kalita Wave 🤨
The Kalita Wave is not as consistent as some people claim. Here's the full explanation.
As many of you probably know , I'm not a big fan of the stainless steel version of the Kalita Wave. But if you already own it, here's a hack that will improve it significantly:
Get the steel screen from the Flair Pro, and place it underneath the paper filter.
It fits perfectly in the Kalita and will prevent stalling issues and unpredictable flow rates.
Contrary to what you'd think, it actually becomes FASTER than without. It's still doesn't have quite the same flow rate as the ceramic and glass Kalitas, but it's very acceptable.
All my brews have been between 3-4 minutes with this hack.
Also, if you want to fix stalling for good, be sure to check out my new YouTube channel, where I just posted a video about the topic: https://youtu.be/mnU56owzt10
Coffee Day Experiment ☕🏁☕🏁
Today I tried a cool little experiment inspired by James Hofmann's recent coffee science video. Is it possible to tame espresso acidity by using water with a very strong buffer? Instead of adding the buffer post-brew, I used RO water with 90 ppm pure potassium bicarbonate. No hardness.
Manual espresso makers are useful for these kind of experiments, since you don't have to worry about corrosion or limescale like you do with the regular ones. This water is also known as "rpavlis" water, although I think the original recipe is a bit more diluted (?).
How did it taste? Well, I actually think it was noticeably less acidic. No wincing. Just nice and smooth espresso. Curious if any of you guys have tried this yet.