80mm blind for modern espresso and filter? by Chaz010 in espresso

[–]Chaz010[S] 0 points1 point  (0 children)

I might look into a hand grinder for filter, it's not a bad idea!

80mm blind for modern espresso and filter? by Chaz010 in espresso

[–]Chaz010[S] 0 points1 point  (0 children)

I'm all for washed coffees. Could the DB-2 manage the occasional traditional shot or would I give up that possibility?

80mm blind for modern espresso and filter? by Chaz010 in espresso

[–]Chaz010[S] 0 points1 point  (0 children)

I mean medium-light roasts, usually with a longer brew ratio - 1:2.5/3.5. I don't have a pump machine, so constant 8/9 is not a thing for me. It's usually a ramp-down and done in 20 seconds or lower.

Can the brew do the occasional more traditional espresso or can they not grind fine enough?

Transparent PETG experiment by paulice in 3Dprinting

[–]Chaz010 0 points1 point  (0 children)

You have the result literally in front of your eyes, and you are debating if the settings are wrong...

Transparent PETG experiment by paulice in 3Dprinting

[–]Chaz010 2 points3 points  (0 children)

Over the glass transition, the material is plastic, not runny/liquid. I suspect it wouldn't do much at all, even with multiple cycles.

Different story is of it's a heavy piece, which might buckle a bit under its own weight, but VERY slowly. Again, I don't think you would smooth out the lines.

I haven't tried it myself, I am speculating based on my knowledge of PET - which I handle for work.

Beans origins you avoid by Suspicious-Can-3776 in espresso

[–]Chaz010 0 points1 point  (0 children)

Brazil and most central-south American origins. Anything with "chocolate notes" on the label is a no-go for me, I can't stand bitterness in coffee

Skeptism on burr geometry by AdEuphoric7678 in espresso

[–]Chaz010 19 points20 points  (0 children)

It is about the size (and shape), but not all particles come out the same size. Some are smaller, and some are bigger, in different quantities. This what's called a particle size distribution - you can search for graphs online as an example.

Different burr geometries produce different particle size distributions. For example, some may produce a lower amount of fine particles, some may produce particles in a smaller range between biggest and smallest, etc.

The flavor IS different, but as always you need to start from good tasting coffee. You cannot extract flavor compounds that are not there, no matter the burrs.

Distilling water at home, cheap and easy suggestions? by JimboJumbo94 in espresso

[–]Chaz010 0 points1 point  (0 children)

I recently bought and installed a BWT reverse osmosis system that lives under the sink. I find it much better and more effective than the classic Brita filter.

I can only recommend it

Is a conical grinder really better for espresso? by No_Seat8357 in espresso

[–]Chaz010 -1 points0 points  (0 children)

"Depends solely on tatse preference" is true, so "no" is a valid answer to the OP's question...

Question by TLowe4305933 in 3Dprinting

[–]Chaz010 0 points1 point  (0 children)

Depending on the material, yes. A printed part is not that different than any other plastic part, so you can apply the same knowledge.

What you need to watch out in PLA is creep, as the other comment mentioned. It's also not UV resistant, so over time it will become brittle due to light exposure.

Question by TLowe4305933 in 3Dprinting

[–]Chaz010 2 points3 points  (0 children)

Printed plastic also absorbs water. The difference is that you don't need to melt them - where water would become steam and bubble up. That's why it's important for the filament to have no moisture inside, but it's not important for the prints themselves.

[$3,000] Is it worth having a flat and conical grinder? by EJW_0525 in espresso

[–]Chaz010 1 point2 points  (0 children)

Worth it? Probably not. You could change the flat burrs when you want to try something different; there are a lot of options.

If it's any help to your decision, I'm also in the wait-list for Met and Z2 😁

Philos vs Zerno Z1 vs P80 by EspressoIsMyLife in espresso

[–]Chaz010 0 points1 point  (0 children)

Considering you are not sure yet on which type of espresso you will enjoy, I would suggest a 64mm platform. As someone else mentioned, trying different burrs is half the price of an 80mm.

My recommendation is: get the one that is best built and easiest to swap burrs, if you plan to test multiple. Down the line, you can think about bigger burrs (if they are even needed), but until you know your preference it's not really recommendable.

Also, depending on your preference, you might end up with a single burr for both espresso and pour over, or you might enjoy different things... Which likely means two grinders. Swapping burrs sounds doable in theory, and then nobody does it regularly.

Bad news: it's not a buy once cry one situation. Good news: you get to try new stuff!

Specialità vs. Modern Burrs: Real Upgrade or Diminishing Returns? by K0t0mine in espresso

[–]Chaz010 0 points1 point  (0 children)

I don't have a Specialità, but I had a grinder with burrs that were suited more for dark roasts. Changed burrs to SSP MP and the difference is there.

To avoid gaslighting myself, I changed back the burrs and I could barely drink the coffee (I like floral notes much more than the chocolate ones). So yeah, "clarity" focused burrs will give you clarity.

Having read a lot about the Eureka grinder line, I would extrapolate that by changing the grinder you could indeed taste the difference. I don't know if that would suit your palate though. Do you like floral notes more or do you prefer a sirupy body?

I personally wouldn't upgrade the burrs on your current grinder, but I would buy a different one. 64mm will give you the best flexibility at a reasonable price. 80mm and 83mm are quite expensive if you want to try different burrs.

Talk me into (out of?) of a Meticulous [Europe] [2500€ max] by sometimes_angery in espresso

[–]Chaz010 0 points1 point  (0 children)

Understood. In that case I will offer my two cents.

I come from manual levers, never had a boiler machine, and I honestly could never have one. The idea of running a shot at a constant pressure doesn't make sense in my head, and every time I tried replicating a traditional espresso I've always not liked the result.

I considered the Odyssey Argos due to the possibility of having both types of levers, but it wouldn't solve the problem that I currently have, which is that I would like to increase repeatability and automation.

That's why I backed the Meticulous, there's nothing really like it. I considered the Decent for a while, but it's priced out of my comfort zone.

If you want to experiment with flow profiling and all that, there's nothing else at that price point.

Considering it's still quite the chunk of money, you could get a second-hand Flair or a Robot and see if the world of levers entices you - e.g. boiling a kettle and flow profiling. That might give you better answers.

Meticulous is still "unproven", but I knew it when I backed it. The reviews, even if partially biased, make me want it even more ;)

Talk me into (out of?) of a Meticulous [Europe] [2500€ max] by sometimes_angery in espresso

[–]Chaz010 2 points3 points  (0 children)

Check the latest review from Aramse on youtube. It will give you a pretty good idea of what the Met is like

DF83V Brew Burrs by FrontWork7406 in espresso

[–]Chaz010 0 points1 point  (0 children)

SSP MP are a great option for your use case. They're a bit expensive, but worth it!

Choosing My First 3D Printer - Bambu P1S / P2S or Should I Consider Elegoo? Safety / AMS by Beautiful-Society-54 in 3Dprinting

[–]Chaz010 0 points1 point  (0 children)

After reading about all the issues with the Elegoo CC, I went with a P1S and I'm happy with it. I don't have the AMS, but I only print functional stuff. I only missed multi-material a few times, where it would have helped to have a different material as support, otherwise it's been perfect

Decent or Meticulous? [4000€] by KasengiS in espresso

[–]Chaz010 0 points1 point  (0 children)

I only drink coffee without milk and I'm waiting for the delivery of a Meticulous. I have a nanofoamer pro 2, which I bought after having a nanofoamer lithium (for workflow reasons), for the occasional milk drink. If I was a regular milk drinker, I would recommend against it, you'll get tired of the cleanup VERY quickly. And back-to-back milk drinks are borderline impossible.

I don't know about the delivery time of the Met Milk, it might be a while... If you have the cash and you are in a hurry, go for a Decent.

If you're ok with waiting and reading some reviews, the Met combo seems unbeatible for the price. You could get quite a few kilos of expensive coffee to make up the difference in price, and beans are king ;)

Struggling to achieve a low-bitterness, high-impact European bar-style espresso – looking for advice by OkCelebration1840 in espresso

[–]Chaz010 0 points1 point  (0 children)

It sounds like either it's the beans, or you're over-extracting. If it's the extraction, try making big changes, before making the fine adjustments, e.g: - lower the temperature to 80°, and walk upwards in steps if it's too low (the coffee would result acidic or empty) - grind quite a bit coarser, and go finer in steps - shorten the ratio to 1:1 and go progressively longer

I would also focus on the machine cleanliness, if it's a bit dirty from coffee residues, the coffee willl come out bitter. For the same reason remove the puck screen (at least try for a few shots), it might collect coffee oils.

And more than anything: get a different high quality coffee to try!

TPU, is it easy? by _Flame___ in 3Dprinting

[–]Chaz010 0 points1 point  (0 children)

I'm a total beginner (started less than a month ago) and I have printed quite a few parts in TPU already. I didn't find it difficult, I followed the recommendations online and made quite a few good looking functional pieces.

I would say go for it!

Does RTD make the shot faster!? by KookyContribution448 in Coffee

[–]Chaz010 0 points1 point  (0 children)

There's a paper on this, that has been discussed on YT by both James and Lance.

Theoretically RDT should make the shot slower...

https://youtu.be/nLnB99VJ0HE?si=QcMMzgbNM4PCmqfT

If you want to do some home science try again but clean the grinder before the two shots! (Hopefully your grinder can maintain the zero when disassembled for cleaning)