The humble brilliance of Italy's moka coffee pot (2018)
atlasobscura.com
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Nuances, sure, but every single time I ask someone about their Moka pot, they have a slightly different way of using it than I have.
Case in point: I fill water up to just touching/under the valve, then use a medium-coarse grind with dark espresso beans, with enough coffee to fill the basket level, no tamping brushing off or touching. Then heat it hard on gas if available, leave the lid closed while it builds up but open immediately with the first bubble and put it off the heat. Let it continue for another half minute and then pour. And you?
Found the video: https://www.youtube.com/watch?v=c7FoqR9oCfI
You knew it was working when the glass fogged up.
You might want some blast protection if you use a completely transparent one due to the explosion risk and flying glass pieces.
However, if you have a neutron imaging beamline you probably are motivated to make a cool demo.
Yes, as an example his lack of reviews on eureka grinders is very noticeable in comparison videos.
YMMV of course!
One thing to add: If you want to think even less in the morning. Just weigh the beans and water with a kitchen scale. 18 gr of beans, 160gr of (boiling) water (basically a 1:9 ratio regarding on the size of your basket).
Maybe that's exactly what you noticed. I cannot think how starting from already hot water vs. letting the water warm up and boil from the stove, could make any noticeable difference.
The idea is just that the beans don't get cooked as much by the heat ahead of the brew phase. For me it's made a big difference.
High-end (specialty coffee standard) commercial grinders produce a tighter variance amongst the ground coffee particles which leads to a way more even extraction, i.e. a more pleasant and balanced taste in the cup. Perhaps the most common model is the Mahlkonig EK43S, which is a ~$3,000 grinder.
Home grinders are far cheaper, in the range of ~$75–300 or so for popular ones, and tend to produce a broader variance of particle sizes which leads to big particles ("boulders") getting overextracted, thus imparting bitter flavors; and small particles ("fines") getting underextracted, thus imparting sour flavors. The higher quality and lighter roast your coffee is, the more noticeable the impact of the grinder is.
You don't have to take James Hoffmann's word for it at all, this is standard issue coffee grinder theory 101, which any specialty coffee professional would agree with. It's also easily testable at home, even if you haven't experiencend it in an experiment context. I took a short class on the theory of coffee once and the major experiments were comparing the same beans ground across different grinders (and then with or without use of a coffee sieve for further refinement) and the same beans across different brewing methods and techniques. The particle size distribution from the grinder is one of the most important variables in the whole process.
I don’t even know if the guy is American, just anecdata from my Facebook feed
now hol' up
in English, we have a suffix -ist for a person who does something: machinist, pianist, flautist. In Italian, they instead use the suffixes -isto or -ista to mean the same thing (which suggests English got "ist" from Norman French)
what does this particular -ista do? stands at a bar, that's why they are bar-isti. What's a bar, in Italy? well, "bar" not an Italian word, they borrowed the word from English.
Kind of weird this became a meme, since Italians are stereotypically supposed to really care about good coffee. My best guess is that for many households, the Bialetti is their version of Mr Coffee that they fire up in the morning to get out of the house before work and don't have the time or inclination to care about how it tastes. If they want something fancy and delicious that's what the 50 cafes within walking distance are for. That or their following a sub-optimal family tradition for how to brew with it.
Anyway, I only watched the video once but from what I recall the only thing that seemed especially over the top was the trivet to buffer the heat of the stove.
But your point is accurate: everyone has a slightly different way. I'd argue irrespective of the exact variation, the Moka Pot outperforms most other mechanisms for making coffee (other than cafe espresso machine).
Funnily, if you'd asked me at 6-monthly intervals for the ideal way to use a Moka Pot, I'd have given slightly different answers (i.e. each time I would have thought I'd mastered the technique, but by doing little experiments, and sometimes accidentally, I'd found slight improvements over the years).
If you tamp it, there's a greater chance that the water breaks an easier path through the coffee and doesn't flow evenly through all of it, which tastes worse.
I'd expect it depends on your coffee preference. I haven't ventured into the home espresso side yet, but regularly use pretty much everything else: SCA-approved drip machine, AeroPress, cold brew, french press and pourover. Of those, my favourite results have been pourovers with light roasts (bean-dependent, of course) - isn't a Moka Pot going to give you notably different flavour profiles?
And many of those options are "correct", but depend on your preference - do you like more concentrated coffee? Do you like it less bitter? Do you want more caffeine? Etc.
This instagram account has a nice collection of different ones [2].
[1] https://upload.wikimedia.org/wikipedia/commons/0/0e/Coffee_p...
I used to have the classic aluminium one because I prefer the geometric shape but I switched to stainless steel when I got induction and it seems higher quality in general.
I enjoy the ritual personally, it's my favorite way to make coffee.
I do the “Moka pot voodoo” technique [1] where you set the base on the stove and get it boiling first, then drop in the basket and screw on the lid, using a towel to protect my hand while holding the hot base. After that it’s a matter of moving the entire thing on and off the heat to carefully regulate the water temperature so that coffee only trickles out with no gushing. It makes wonderful coffee!
You can put it on quickly with one hand with a satisfying click, always perfectly sealed with no need to judge whether over or under tightening. I think the gasket will last longer too, because it doesn't get stray grounds twisted into it while screwing.
The one handed operation also makes it much easier if you do want to preheat or start with hot water in the base.
For what it's worth, and I know I'm playing right into the funny part here, every time I talked to people who deal with coffee for a living - roasters, baristas, growers, coffee shop owners - they all said the same thing for this - espresso. They said filter is wasted here as it's intended for a different method entirely, while crema wasn't ever mentioned.
[0] - The "tails" (to borrow distilling terminology) can be a little bit watery - if you do this and put it back on the hob for a few minutes you'll see that the rest of the coffee is noticeably more translucent.
You need to do this after the pot has cooled enough that the aluminium won't burn your lips, but soon enough that the coffee grounds haven't continued to swell and wedge themselves in place.
In my experience if you wash grounds down the drain with plenty of water there's never any problem.
This works similarly well with the Flair brand espresso maker filter cup -- though suggested nowhere in Flair's written or video instructions. Too undignified an act I suppose for prospective customers to imagine themselves performing every morning in future.
Every morning I walk out and fling the grounds into the front yard.
I'm 100% sure the way I do it is correct, and that this is the only correct way to do it: put water in the bottom, coffee grounds in the filter, close the whole thing, put it on the stove top, wait for it to brew.
The rest is details, even if we can obviously optimise the shit out of those details.
I just go with 4 minutes.
Another comparison: the details of every other coffee brewing device.
That's precisely how I do it, and I was taught to do it this way by my mother as a kid, so you know at least two people who do it like you.
no higher than the valve, since it may lead to overpressure
I put water in. Sometimes I’m below the valve sometimes not.
Put pre ground coffee in. Sometimes I fill it all the way. Sometimes I leave a little room. Whatever.
Blast it with heat until it’s blowing air. Donezo.
I use Lavazza Crema e Gusto. It’s a robusta blend so very forgiving because it’s gonna be a little bit bitter no matter what. I always add some sugar so this isn’t a problem.
Also lol at “dialing in” a moka. Give me a break.
The reason why I use a moka is because I can get a good coffee without fussing.
I bought a full automated coffee machine. I pour grain in it and coffee comes out. It's way better than Nespresso capsules or "Senseo" etc.
Pro tip for for the rich and lazy people who want good coffee: just buy a JURA full auto coffee machine (it's a brand from Switzerland) and call it a day. They're pricey but they do the job very well.
Why exactly?
Our Bialetti stainless Moka pot hasn't been used in years.
BTW, Serious Eats thinks there's no one perfect recipe:
https://www.seriouseats.com/best-moka-pots-7570691#toc-what-...
i have the stainless steel one and dont like that theres teflon in it.
Then you have people that try to push their ideal coffee ideas to people saying that Italians don't know how to make coffee. If that's the case, then isn't it an extreme coincidence that the Bialetti was an Italian product???
I've seen tons of videos and comments about making the perfect coffee with a Moka, and most of them (save for James Hoffmann, where he says you should play around and find which parameters will make the coffee good for you), they try to push this stupid idea that "oh, if your coffee is bitter it's trash". Don't they understand that people have different tastes? For example, US coffee is terrible and tastes just like a very watered down coffee.
I've grown up drinking dark roasted coffee that have an intense flavor (not as intense as the Portuguese one, as that's literally a very black coffee). Anything not in this range tastes bad to me. I have a Moka at home and the thing that annoyed me a bit when I started brewing my coffee is that it had a reminiscent bitter taste that I definitely don't remember dripped coffee or espresso coffee having it. Since then, I watched James' video and decided to give a try to his techniques and some of them actually helped remove this strong, bitter flavor at the end.
Just to make sure people understand, it's not the bitterness of the coffee itself, but it's a bitterness that feels like it's artificial, when you "burn" the coffee in the Moka.
Another thing I strongly disagree with so-called coffee connoisseurs is that they say that Bialetti's claim that the Moka shouldn't be cleaned is a myth. This is like saying you shouldn't listen to your car's manufacturer to go to the mechanic every X thousand kilometers, but should rather go earlier, because, sure, a random dude on the internet knows more than the engineer who designed the car.
FWIW, Bialetti says you Moka pot shouldn't be cleaned with anything else other than running water, if you need to remove limestone you can use vinegar or another product, but then you have to brew 3 coffees before the Moka is ready for daily use again.
Should there? I imagine different people have different characteristics they prefer in their coffee, so different methods of using the pot would be expected and proper.
It’s also annoying to clean, and you need to cool it down before making a second pot. If you cool it down too fast, you’ll create a vacuum, and you won’t be able to unscrew the thing.
I am not sure it works on induction stoves, and on gas stoves, you often have to add a little steel thing to hold the pot in place.
It was a smart and cute little device when it was invented, but let’s be honest, it’s highly inconvenient, and it’s not making a particularly good coffee either.
To me, it’s not the coffee snubs that should be shamed, it’s the people holding on to a less-than-ideal device, just for the sake of nostalgia.
It is lower maintenance than an espresso machine and cheaper to replace. Good if you just want an espresso-sized caffeine fix.
> and it’s not making a particularly good coffee either.
On that I can agree :), but it is passable.
Why it’s great for camping: 1. Indestructible 2. Cheaply found at a garage sale (no worries if it gets lost in a pile of camping gear) 3. Takes up less volume than a French press 4. When camping, everything tastes better. Even “ok” coffee is a luxury
All this to say: a $500 device is a tough sell for camping
When it comes to both style and function, it's hard to beat a Chemex. Ubiquitous enough you can buy it in Whole Foods, and so well designed it's in the permanent collection at MoMA. If $50 is too pricey or you don't want to use glass, you can get a Melitta-style drip cone for less than $10.
But pour over is far more fool proof. A bad pour over tastes much better than a bad moke pot brew, plus it's easier to not mess up in the first place.
I've always rinsed my moka pot immediately in cold tap water and had no issues unscrewing it during the rinse.
One of these days I do want to get a Alessi 9090 moka pot because there is no unscrewing to begin with.
Sorry, but how much more inconvenient is it to clean the Moka compared to Nespresso or regular espresso machines? Their cleanup process is so much more complicated and requires much more time than just rinsing the Moka in water and removing any residual coffee grounds on the pot.
> It’s also annoying to clean, and you need to cool it down before making a second pot. If you cool it down too fast, you’ll create a vacuum, and you won’t be able to unscrew the thing.
That's why you should buy bigger pots. In theory, a standard sized Moka pot can make 6 cups of espresso. I had my family over and we had Moka coffee every day, with a standard sized Moka pot we could make just enough coffee for 3 people in a single brew.
I do agree that it can be tricky to get the right coffee good for your taste, but then it depends on your laziness to do the coffee. If you don't want any work at all, just buy a Nespresso, or a smart coffee machine so that you can brew your coffee from your phone.
For the Moka pot itself, medium heat on a stove is a good place to start, but you can easily fine tune that based on what the flow looks like after one brew.
If you enjoy coffee and haven't tried one, you're missing out.
"faux pas: an embarrassing or tactless act or remark in a social situation"
I can't work out how packing the coffee in a moka pot is a faux pas.
If a guest is invited into the more intimate areas of the house like the kitchen, (food safety issues aside) they can no more object to what they see than a theatregoer given a backstage tour could complain that the actors are out of costume.
My brother, I can assure you that this is not actually how that works in the real world
If I'm having the queen around for high tea it might be a "faux pas" to serve biscuits in a plastic packet or tub, and proper to arrange them artfully on a china plate. But if we're following that ritual, the queen absolutely does not enter the kitchen.
If on the other hand the guest wants to engage in the "we're just regular people" ritual they gain the right to enter the kitchen - but lose the right to complain when the biscuits are served straight out of the packet, or to use the term "faux pas"
Just make good coffee, and stop using those pod abominations.
"Packing" definition doesn't require stomping although it's often applied, both with coffee and suitcases.
The trouble is I've never been able to get coffee to taste as good out of one of these compared to almost any other method of making coffee - eg. filter, espresso, French press. I'm not sure whether it's my technique, the grind I use, or something intrinsic to the process itself.
As https://coffee.stackexchange.com/questions/5197/is-the-moka-... says, preheating the water might help if your results are overly bitter.
My method: 1) Fill the basket level. You may tap/shake any clumps to get it level but do not tamp. 2) Heat it on 1000 watts until the first drop of coffee comes out the pipe and then reduce power 400w. 3) When you notice any hint of yellow, or any bubbles/spluttering or you have enough coffee then immediately dump it into a pre-warmed mug of milk. Ideally you want to stop the process before any bitterness arrives.
I'm going to swallow my pride with stoic calm on this one in case you are correct. Thanks!
But... Black coffee for me.
Darker roast coffees are also much more forgiving in general, since they already have some bitter taste to them in the first place.
It's still a better end product to brew the coffee or espresso well in the first place vs try to mask faults (bitterness, sourness, etc) after the fact.
It is fun and I like the ceremony, so I'm going to check out the video someone linked to above.
All I know is, buying light-roast coffee and a proper burr grinder will change the way you view coffee. I even wrote a little app to calculate the exact amount of water per gram of grounds, and then you can enter the total weight of the vessel (intended for Chemex-style pour-over) and a wet filter. It saves that and then tells you how much the whole thing should weigh when you've added enough water.
Coffee leaves oily residues that gives the coffee an acid taste.
"For daily upkeep, simply rinse the Moka pot under running hot water."
https://www.bialetti.com/it_en/inspiration/post/how-to-clean...
Once I was curious if I was using my moka pot "wrong" so I checked some videos on YouTube and some of the people had immaculate Mokas. Like mine are clean, but these were near mirror-finish polished even though they'd been used.
Source: I'm from the south of Italy, and I have Nonnas :D
I've seen moka pots where the upper chamber is black with oily residue accumulated in years of not cleaning it to avoid this "sin". The resulting coffee is sour and bitter and generally disgusting (but again, that's what we are often drinking normally).
Part of the idea of not cleaning it is connected to the material (aluminum), which makes a protective layer of oxide which could be damaged by scrubbing; apart from the fact that using regular dish soap is not the same as scrubbing, the oxide will reform, you would need to eat a moka every 3/4 year for aluminum absorbtion to be a problem, and the whole point falls apart when using a steel moka pot.
I recommend trying out yourself in a double-blind test instead of trusting "received ideas": does the coffee after cleaning it taste better? worse? same?
[1] https://www.gamberorosso.it/notizie/caffe-bar-inchiesta/
I don't know how one can question taste... it's taste after all! It's subjective.
What I'm hearing is that you don't like bitter espresso with sugar. This is to my taste, and yet, I'm not questioning yours :)
Do as you please, eat whatever you will, if it diverges from tradition or received knowledge and you're happy about it go ahead and enjoy!
> Luigi di Ponti designed the appliance in 1933 and sold the patent to Renato’s father Alfonso Bialetti, an aluminum vendor.
The cool thing about these percolators is they have a little glass dome that lets you see the percolation in action.
If you're unfamiliar, you can see what that looks like in this old Maxwell House commercial:
https://www.youtube.com/watch?v=BWEYjEQ75ZM
The reason I bring this up is that I asked my parents why percolators fell out of favor, and apparently drip coffee makers became popular because they are easier to clean and don't recirculate the liquid and, therefore, won't burn the coffee like a percolator might. I find this interesting because I then asked them whether their percolated coffee ever tasted bad or burnt, and they said no – and now Moka pots have become trendy.
One generation's discarded tech becomes a new generation's hipster product. (no insult intended!)
I actually don't like coffee, but I think it'd be cool if retro percolators could make a comeback.
What I do know is that everyone from the percolator generation seems to have transitioned away from them despite the fact that those machines are indestructible. So I'm personally inclined to believe that, while they didn't necessarily think that percolators made bad coffee, they tried filter coffee (or whatever) once and then switched away from percolators and never looked back.
No. The Moka pot is a water reservoir under a coffee filter basket atop which is screwed a collecting pot. (A home drip coffee maker also “percolates” so it isn’t useful to focus on how the water is moved) They don’t recirculate like a percolator and you answered the question why they fell out of favor.
Unsurprisingly there are already percolator hipsters. You can make a hobby out of anything.
a moka pot only has the water go through the grounds once, while the percolator has the coffee go through the grounds again and again
https://www.youtube.com/watch?v=Sp9H0MO-qS8
He also did a vid on percolators recently which I haven't watched but the thumbnail suggests its an extended rant about how they suck
https://www.seriouseats.com/moka-pot-history-coffee-maker-it...
“Bialetti didn’t invent the Moka. He just made it famous. A man named Luigi di Ponti designed the appliance in 1933 and sold the patent to Renato’s father Alfonso Bialetti, an aluminum vendor.”
https://qz.com/618734/italys-coffee-pot-king-was-buried-in-t...
I don't particularly like the coffee that comes from it. But then I don't really like espresso either. I prefer filter coffee. But for camping it's by the most convenient option. The Aeropress comes close, but still requires pouring between vessels etc.
The trouble is, though, I bought my Moka pot years ago and I don't expect I'll ever buy another. I might replace the rubber gasket, but that's it. Unlike pods or filter etc there's no consumable parts which is wonderful but in this day convenience via consumption is what people want. And it's a win-win for that businesses selling consumables.
Since these days I'm only making coffee for myself, I almost always use the Aeropress. It's perfect every time.
Same for me, beautiful and genius design of its era that looks futuristic even today, but it's been surpassed by the Aeropress in convenience, simplicity and ease of use today. Not gonna say in taste, as the resulting taste is subjective to each drinker's preference.
Seriously, the Aeropress inventor should get a prize or something, it's just mind boggling how something so simple like an oversized syringe for coffee, hasn't been invented much earlier. Shame he sold the company to some private equity group who instantly raised prices and removed accessories from the box.
I understand that glass might not be viable for Aeropress as it might break, but I hope that someone will come up with some other material, maybe metal with an insulation layer?
Also, you seem to be under the impression that microplastics contamination can only happen when mechanical wear and tear is present - but it can be caused by heating as well [1] [2]
If I want to know how good a set of beans are I use an aeropress to get the baseline.
French press coffee is also great- but boring.
Pour overs are blasted finicky in comparison.
The Humble Brilliance of Italy's Moka Coffee Pot (2018) - https://news.ycombinator.com/item?id=29347665 - Nov 2021 (308 comments)
The Humble Brilliance of Italy’s Moka Coffee Pot (2018) - https://news.ycombinator.com/item?id=24122182 - Aug 2020 (19 comments)
Also:
We tested 11 moka pots and both of our favorites were from the same iconic brand - https://news.ycombinator.com/item?id=37427325 - Sept 2023 (4 comments)
It produces great tasting espresso (the flavor is just a little different that from an espresso machine) and it's quick to clean. It's much cheaper and practical for home use and I can't comprehend why an "average" coffee drinker would need anything else (except perhaps AeroPress, which is equally great). Espresso machines have their place, but I see them as a good solution coffee aficionados or when you brew a lot of coffee.
Tho results are kinda similar, and in my opinion Moka is easier to get right (not to bitter).
I think that the Moka pot on the induction range to be a nice demo of induction's benefits over gas or electric(resistant) ranges. Extremely accurate and reproducible heating, decently fast, and basically no waste heat. Instant off as well without needing to move the pot.
In addition to the work you've done identifying the ideal grind size, he explains adding boiling water to the reservoir and other tips to avoid bitterness in the final product.
- use a quality hand grinder; I have comandante: https://twitter.com/sridca/status/1743941231112273969
- put the Aeropress paper filter in the moka filter so you don't get grinds in your coffee.
- get freshly roasted beans.
it slows down the process a little, I found, which means the pot gets hotter and burns a little. I found that pouring out the coffee ASAP as it comes out -- like, let it run for a few seconds, pour, fill again, repeat until finished -- gets a better product.
but you don't get any particulate, and the flavor is much smoother. not sure if it's raising the pressure significantly enough to impact extraction, but wouldn't be surprised if it can bump it up +0.5 BAR or more.
It is a series of four videos about the Moka Pot and, as is always the case with James Hoffmann, it's fascinating and interesting.
I'm not sure what exactly caused it, probably an issue with the pressure...but I've stuck to my trusty French Press ever since.
The solution was to not use metal spoons for stirring -- wooden or plastic chop sticks work pretty well -- but it's frustrating. By comparison the drip coffee machine or the moke pot haven't ever had a failure.
Ubi is an obsessive compulsive hacker, engineer and coffee lover (among many other things).
Check his (reasonable) opinion on cleaning the moka!
That said, I've got 3 Moka Pots, and am a fan. Have taken the smaller ones camping and used on a fire, they're pretty small, robust, and travel well.
I use a modified James Hoffman approach with a cut down Aeropress filter inside the Moka Pot. Medium-fine grind, usually a mix of whatever is on sale -- "the house blend", and hot water.
- Small
- Can get consistently good coffee
It does need to change the rubber and a clean with vinegar every once in a while (6-12 months or so?)
I do like the Nespresso-like pods things -- very convenient but:
- Results in waste that is hard to recycle
- Takes up precious room on the counter-top
P.S. I am southern Italian.
I was a Chemex user for years before I went to espresso. You can get GREAT coffee out of a pour-over rig, but there are tricks to it.
But I'll try his technique tomorrow. I probably have my water volume measure wrong.
I am by no means a coffee expert, but my 2 cents:
A slow boil seems to work wonders on cheap coffee
https://www.rai.it/programmi/report/inchieste/Un-espresso-a-...
aluminum was at around 1/6 of the EU recommended maximum safe concentration. But you could cut this in half using the stainless steel moka. Apparently about half of the aluminum came from the coffee powder itself and half from the moka.
A lot of metals from the coffee itself, apparently because of fertilizers and insecticides.
Anyway the moka itself released around 0.3 mg per liter of aluminum
The amount of aluminum released by the moka is tiny, and as the EU guidelines say ( https://health.ec.europa.eu/system/files/2018-03/scheer_o_00... ) "cooking in aluminium containers or preserving food in aluminium-containing cans or pots often results in statistically significant, but not biologically important, increases in the aluminium content of some foods". [emphasis mine]
Considering the amounts we're talking about (of aluminum released, and of coffee from a moka pot), it's fundamentally a non-problem.
Assuming you drink a whole liter of "aluminum moka coffe" a week, you get 0.81mg extra aluminum in your diet. A liter is about 16 "italian cups". You would get a heart attack before noticing symptomps of aluminum intoxications...
I should have just repaired my old one, I left it too long on the stove and melted the O Ring, but it should be replaceable
Do you know that old saying, "you buy cheap, you buy twice"?
I make coffee in a glass jar (gravity filter) or with a moka pot and concentrate on the ingredients now and brew coffee with cardamom and ceylon cinnamon.
The last thing I want in my kitchen are devices with blinking lights and clocks. My cast iron, carbon steel, stainless steel and glass gear have no moving parts. They are magically "compatible" with serial, parallel and USB cables. I'm the moving parts.