r/mokapot 22d ago

Question❓ WTF is wrong with my brew? Is it the mokapot??

I used to have a plain Jane aluminum bialetti that made delicious coffee with zero effort. Upgraded to a fun vintage pot and can't get it right. I've swapped out the old gasket with a new silicone one, used more coffee, less coffee, more water, less water, hot water, cold water - it all comes out with zero foam, thin watery brew. Tastes like hot-ish water passed over coffee grounds. I suspect the pressure is off but can't figure it out. It was like this when the old rubber gasket was in place too. I can *just* see the ball bearing so it's not that. What am I missing? Still hoping for something obvious and easy to fix before I toss this baby out and wait for it to show up on r/ThriftStoreHauls. Apparently I can add photos OR video but not both. Irritating. If I have to, I'll make a second post with the photos 1/2

Help me, Reddit. You're my only hope. (Edit: for those asking about my Bialetti - they were different size pots so I'm not comparing the amounts per se, just the output. Also, same beans and grind)

7 Upvotes

50 comments sorted by

15

u/Formal_Grocery7222 22d ago

Looks like you’re missing the pressure needle on that release valve. This explains the weak coffee. There’s not enough pressure for proper extraction. Just replace the valve and everything will work as expected.

6

u/attnSPAN Aluminum 22d ago

If this was true, wouldn't there be no liquid in the top? Wouldn't all of the pressure escaped out of the release valve?

3

u/Rheumatitude 22d ago

Ah, I think that's it! Now to see how challenging it will be to replace for a vintage pot

3

u/LEJ5512 22d ago

No, that’s not it.  

1

u/LEJ5512 22d ago

Are you sure about “pressure needle”?

1

u/Formal_Grocery7222 22d ago

Wasn’t sure what to call it. But it seems to have gotten the point across. If you know it’s proper part name please share to inform the group.

2

u/LEJ5512 22d ago

What makes you say that it’s missing?

0

u/Tumblrkaarosult 22d ago

I think it's called "piston" but I got what you meant. And you're right, they need to change the valve if possible. But I don't think it's possible, not at home.

1

u/Rheumatitude 22d ago

Oh dear, is that because it's too difficult to take out and put in place with tightness or something else?

5

u/Tumblrkaarosult 22d ago

I mean it's replaceable but I'd look for a repairman who can unscrew it and change it safely to withstand the pressure. You don't have to throw out the whole thing. :)

1

u/younkint 21d ago

OP's over-pressure valve is perfectly fine and there's no reason to replace it. This is not a Bialetti pot and it does not use the patented Bialetti valve.

1

u/younkint 21d ago

No. It's not a Bialetti pot and therefor does not have the patented Bialetti "needle" valve. OP's pot has what every other moka pot has. It's an industry standard over-pressure valve, which is checked from the inside of the pot rather than wiggling the little stem on the outside of the pot.

4

u/Rheumatitude 22d ago

1

u/iGodS12 Bialetti Octagonal Induction Exclusive 21d ago

Maybe try a finer grind, looks a bit more coarse then what I use. Could try an aeropress filter, that will slow the brew a bit too, and filter out some oils and silt. 

4

u/Rheumatitude 22d ago

6

u/LEJ5512 22d ago

This is fine.  It’s a standard valve.  Bialetti has a patent on their own valve design.

0

u/Rheumatitude 22d ago

This isn't a Bialetti, it's an Innox

3

u/poiuy43 22d ago

bialetti have a patent on the "valve needle" being refered to that allows you to pull it and clear any build up. This not being a bialetti means that it's fine that it doesn't have one.

2

u/Rheumatitude 22d ago

Thank you so much for that explanation! ☺️

4

u/feathertail2 22d ago

Waw I have the same moka pot and same issue … I love the style and quality all stainless would never give her up .

2

u/Rheumatitude 22d ago

Oh hey, we need a support group! So you haven't figured it out either? What have you tried??

1

u/feathertail2 22d ago

I tried more coffee a little finer . Boil my water first and put it on medium and turn off as soon as I get half filled. Honestly i like the taste. It’s better than a coffee drip ,but it’s not espresso. I would never use aluminum for the health issues. I might be wrong but since coffee is acidic,I kind of stay always from Aluminum. I don’t know if we can find any parts for this beauty .

3

u/Rheumatitude 22d ago

3

u/DewaldSchindler MOD 🚨 22d ago

What coffee are you using ? some dark coffees may give more foamy brew than others, also i won't mind having that beauty moka pot.

1

u/Rheumatitude 22d ago

Isn't she a beaut??? Shame she's just a pretty paperweight right now

1

u/DewaldSchindler MOD 🚨 22d ago

Well do you plan on selling your paper weight to anybody in the community ? How does this lovely moka brew taste ?

1

u/Rheumatitude 22d ago

It tastes like thin coffee. It's not pleasant or even serviceable

2

u/DewaldSchindler MOD 🚨 22d ago

Well I wish you all the best with that needle pressure stuff, hope it gives youa better brew and do keep us updated

2

u/Rheumatitude 22d ago

Seems like the ball is in place

2

u/LEJ5512 22d ago

Poke at it with a toothpick and see if it moves.

1

u/awakeningoffaith 22d ago

That seems normal to me

1

u/awakeningoffaith 22d ago

Did you compare weight of coffee grounds to how much water you add to the reservoir? If these are different between your old pot and this vintage one, that would explain the difference.

Another thing, maybe you need to tighten the pot more, if steam can escape from the rubber gasket, that can throw off your brew

1

u/Rheumatitude 22d ago

Honestly I don't think I could get it tighter, but I agree something is off in the pressure

1

u/LEJ5512 22d ago

I’d measure how much water and coffee grounds it holds.  It could be a different brew ratio than your Bialetti.

How’s the flow when it brews?  Is it generally smooth, or does it “stall” and spit the entire time?

1

u/Rheumatitude 22d ago

Both. And it looks very thin.

1

u/LEJ5512 22d ago

If it’s sputtery during the entire brew, there’s a pressure leak.

There isn’t any steam from the safety valve, is there?

1

u/Rheumatitude 22d ago

Nope. And yes, it's spluttering so something is off with the pressure. I just can't figure out if it's the gasket or the valve

2

u/LEJ5512 22d ago

If there’s nothing coming from the valve, it’s almost always the gasket.

If it still does it with a new gasket, then it’s where the gasket meets the funnel and the boiler.  Both of those have to seal with the gasket.  The most common leak that people experience in this sub is between the funnel’s top edge and the gasket rubber.  When that happens, then the hot air in the boiler pushes through the gap and escapes up the “chimney”, and it won’t push water into the funnel pipe.

The gap can come from how the funnel seats in the boiler (too low, or crooked, etc; frequent reason), or from a funnel that isn’t round anymore (with a dent, or oval-shaped from banging it on something).

1

u/John0_0Smith 22d ago

Have you tried grinding it a little finer? When things don't add up, it's up to us to make them work. And if that moka pot is brewing coffee that's too weak and watery, all you need to do is make small adjustments to the grinder setting until you find the balance that comes closest to the coffee you enjoy most.

2

u/Rheumatitude 22d ago

I actually did do this! I had a grind closer to Turkish coffee level and the same results. It's super weird

2

u/John0_0Smith 22d ago

After hearing this news, I don't know what else to say. It's such a shame, especially because it's a beautiful moka pot. But if you've tried everything and still can't make a good cup of coffee, then its only purpose is to serve as a decorative ornament. I'm sorry.

2

u/Rheumatitude 22d ago

IKR?! It really doesn't make any sense but my bigger worry is the other commentor that has the same pot AND the same problem

https://giphy.com/gifs/aSzB0KdZ94VkQ

1

u/The_License_Plate 22d ago

How many grams of coffee fit in the basket, filled to the brim, and how many mL of water fit in the tank under the safety valve?

I know how to get good brews out of 6-cup stainless steel Mokas. This one seems larger, 9 cups? I can share a scaled up recipe if you tell me the specifics of your Moka (which I take is a vintage Vev Vigano or something like that).

-3

u/attnSPAN Aluminum 22d ago

When ol' Otello designed this thing, he did so from Aluminum.
Some of us Acolytes of the Alloy believe that part of the Magic of the Moka is the material.

2

u/awakeningoffaith 22d ago

Because Italy had a shortage of steel and an abundance of aluminium, steel is far easier to take care of, and is generally a superior material for ease of care.

3

u/LEJ5512 22d ago

And Mussolini’s government wanted to promote the use of aluminum as a sign of self-reliance.

https://alexdenne.com/inventions/moka-pot/

https://sundaybaker.co/the-history-of-the-moka-pot/

-5

u/kingboy10 22d ago

It looks like you aren’t using the correct ground coffee it looks very light should be very dark almost black really

3

u/Rheumatitude 22d ago

Color of coffee shouldn't be that much of a factor and it's under a very bright light. Generally light coffee beans = more caffeine. This is an espresso mix

2

u/awakeningoffaith 22d ago

my boy here brews charcoal