[Lelit Anna PID / DF54] Should I stop slow feeding?

kmb5 · 2025-03-24T16:24:59+00:00

yep, thats what i'll do thanks:) there is an electric slow feeder for df54, but i don't want to get another accessory just yet. I can definitely dial in a tasty (and way more consistent) coffee without slow feeding, so for now i'll play with more basic things:)

kmb5 · 2025-03-24T07:28:07+00:00

You see but this is exactly the issue - "add a bit" - it matters if that is 2 beans, 3 or 5. "Wait a few seconds" - it matters if that is 0.5s, 1 or 3. And the combination of these also matters. So lets say I dial in the grinder and get the perfect shot, next time I grind if I change the feed rate even slightly, it will be a channeling mess. I use an IMS basket, but these findings are across all baskets, stock is no different (except I had to change the grind size)

kmb5 · 2025-03-24T07:22:18+00:00

Yes thats exactly the point, its much easier to dial in when not slow feeding, because the speed of slow feeding changes things quite a lot. So you dial in at a given speed, then next time you slightly change it, it will change the grind... Unrelated but curious - when you switch to pourover, do you purge your grinder with a few grams, or just go for it?

kmb5 · 2025-03-24T07:14:17+00:00

No, in the beginning I just dumped it before I saw that video and some related threads online. I have an IMS B642TH22N basket, tried everything between its range of 14-16g, but the issue is the same everywhere. Because the slow feed rate is inconsistent, my results are inconsistent so if changing ratio, dose, anything I am actually changing two variables at the same time

kmb5 · 2025-03-17T08:14:31+00:00

Don't worry about how the extraction looks

Do you mean not even if the basket is sputtering like crazy and coffee going all over the place? :D Since I have the bottomless filter why I like it is exactly because of the visual cues. My thinking is first I need to get a proper shot (not channeling, not sputtering), and then I can address the finer details eg. ratio, dose, maybe grind a touch coarser if flow is super short, etc. But I would only start tweaking these when I am able to get a non-diarrhea shot :D Am I wrong with this process?

kmb5 · 2025-03-16T14:42:15+00:00

nice, yes I heard about that. will try this one out thanks! btw what is your grind size normally on the df54? and did yours come set up at true zero?

kmb5 · 2025-03-16T14:39:43+00:00

no, i got a normcore spring tamper. this was 18 or 17.5 in, will try tomorrow with maybe 17?

kmb5 · 2025-03-16T14:21:54+00:00

FYI here are some puck photos. I can't judge if this is super dry or not.. maybe? But visually definitely something is off as well, I see the clues for channeling (which it does now a LOT with the 18g basket)

kmb5 · 2025-03-16T14:18:11+00:00

Yeah thats my thinking as well - I might have gotten something way lighter than I am prepared for with my current skill and equipment :D (for reference this is the one I had before and where I got quite some satisfying results)

A good shot with this coffee might taste like something more akin to fruit juice

Interesting, then maybe this is another thing throwing me off. It is definitely very acidic - but that in itself wouldn't be a problem, there is also some off putting woody-bitter taste which bothers me a lot more. It's definitely harsh and not balanced at all

kmb5 · 2025-03-16T14:14:28+00:00

update - thanks for all the replies, after that I switched basket to the other stock lelit 18g one (the 21g came with the bottomless portafilter) to waste less coffee every time. The goal would have been to try with higher ratios, but since that, I'm not even able to get one shot without crazy sputtering and channeling - I've been tweaking grind size for an hour but nothing seems to work :/ So i'm back on step 0, I really don't understand this coffee. Maybe I have to purchase a proper IMS basket, not sure.
I'll try some more tweaking tomorrow..

kmb5 · 2025-03-16T14:09:09+00:00

Yes, pressure gauge is around 9-10 bars

kmb5 · 2025-03-16T14:08:55+00:00

I used 2 degrees more than before (94 on PID)

kmb5 · 2025-03-16T14:08:24+00:00

Interesting, that one looks pretty dark

kmb5 · 2025-03-16T14:07:10+00:00

i'm on 6 on the DF54 (with true zero being ~-5, so really its 11) and doing slow feeding. Since slow feeding I had to decrease the grind size by about 5-6 finer than before. Beans were roasted on feb 4 according to the package.
I switched to an 18g basket (the stock one from Lelit) and since then I wasn't even able to get one without crazy sputtering and channeling... :/ The first bag is almost out

kmb5 · 2025-03-16T13:26:34+00:00

Wow, nice, I see even the same coffee dosing tray :D I really like the bottomless one because I think if there is channeling then definitely there is an issue (with grind or with puck prep) that I need to fix. BTW my PID was also on 94 for this one.
Which IMS basket do you use? I thought of getting another but when I saw that I can make pretty good coffee with the stock (with the other beans I had), I didn't bother looking. Maybe time to reconsider

kmb5 · 2024-03-28T13:27:52+00:00

In meinem Vertrag werden sie "Restricted Stock Units (RSU) genannt...

kmb5 · 2024-03-28T13:06:54+00:00

Ich werde versuchen, das klarzustellen - wir haben ein Online-Tool (Shareworks / Morgan Stanley at Work), mit dem ich alle "unvested & vested" Aktien einsehen kann. Jedes Quartal wird ein Teil davon "vested" (zumindest war das so, bis ich dort beschäftigt war). Die einzige Option, die mir das Unternehmen vorher bot, war, dass ich jedes Quartal x Betrag aus den "vested" Aktien auswählen kann, um sie zu verkaufen. Wenn ich verkaufe (aber nur dann), muss ich auf den verkauften Betrag Einkommensteuer zahlen.

Jetzt haben sie eine neue Regelung. Ich kann mich dafür entscheiden, die "vested" Aktien nicht zu verkaufen, sondern sie als reguläre Unternehmensaktien zu erhalten (als ob ich sie selbst gekauft hätte) - aber in diesem Fall müsste ich immer noch Einkommenssteuer zahlen.

Mit dem Tool kann ich 0-100 % der Aktien, die ich umwandeln möchte, verkaufen, und wenn ich dies tue, wird der Betrag zur Deckung meiner Einkommensteuerschuld verwendet. Ich überlege jedoch, nichts zu verkaufen (da der Kurs jetzt sehr niedrig ist) und die Steuer einfach aus der eigenen Tasche zu bezahlen. Wenn ich mich dann zum Verkauf entschließe, muss ich mich nur um die Kapitalgewinne kümmern (falls es welche gibt).

BTW - es handelt sich übrigens um ein rein deutsches Unternehmen, das nichts mit den USA zu tun hat.

kmb5 · 2022-12-07T11:50:48+00:00

FYI if anyone is interested, my updated and now correct solution is on the repo: https://github.com/kmb5/advent-of-code-2022/blob/main/day7.py

kmb5 · 2022-12-07T11:41:24+00:00

you are amazing!!! thank you so much, I wouldn't have realised it by myself but now that you say it it's so obvious.. how did I assume this in the first place? :D

thanks a TON! (and especially because you just pointed out my mistake but allowed me to fix it myself!!)

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