Month: August 2024

Zeke’s Charm City Blend

lpaulriddle
  • Beans: “Charm City Blend” from Zeke’s Coffee (Baltimore, MD)
    • Roast level: Dark (6/8)
    • Origin: Colombia (Sierra Nevada)
    • Roast date: 8/19/24
    • Purchase date: 8/20/24 at Green Valley Marketplace in Elkridge, MD
  • AeroPress:
    • 20g coffee / 250g water
    • JX: 30 (90 clicks)
    • Water at 90°C
    • Prismo with metal + paper filter
    • Pour all 250g; stir front to back (carefully) until all grounds are wet; steep until 2:45; stir 6x; press slowly

The local grocery store has always carried these, but this is the first time I have tried them. From the description, it’s a blend of dark (Italian-roast) beans with a bunch of random lighter-roasted beans. No origin listed, as I guess it varies from bag to bag. It looks and tastes like a dark roast, so that’s how I’ve been brewing it. Grind settings 20 and 25 were too bitter, but 30 produced a fairly smooth AeroPress cup. French press with the same grind setting tasted similar. 20g coffee and 250g water just barely fits in the AeroPress cylinder in standard orientation. I probably could not brew this amount without the Prismo attachment.

8/28: AeroPress cups have been pretty consistent and smooth, with only an occasional, slight note of bitterness, but not unpleasant and not more than you’d expect from dark-roasted beans. The taste is a tiny bit reminiscent of Verona St Julien’s Breakfast Blend, which is probably my favorite among the darker roasts I’ve brewed to date. Unfortunately, though, my last two French press cups at the office have not been good. I have been using 24g coffee to 300g water (same 1:12.5 ratio as AeroPress) with the James Hoffmann French press method and grind setting 30 (again, same as AeroPress) and the cups have been unpleasantly bitter with kind of a strange aftertaste. Obviously, something needs tweaking, but I’m not sure I’ll be able to experiment much more, as it’s likely I’ll be running low on beans by the next time I come to the office. Assuming I have any left by then, I may just end up bringing the AeroPress to the office, so I can brew it the same way I do at home.

8/31: As an experiment, I brewed my past 3 cups without a paper AeroPress filter, using only the metal filter that came with the Prismo (no paper filter), and I think I prefer it this way — the cups seem to have a sweeter flavor with a richer texture/mouthfeel, at the expense of a little bit of sediment in the cup. This could be subjective, as I haven’t done a blind taste test (and don’t have enough beans left to do one now) so I’ll have to experiment a little bit more and see what types of roasts taste better without the paper filter. I suspect it may work better with darker roasts than lighter roasts, but as always, I could be wrong.

Zeke’s Colombia Sierra Nevada (bag #2)

lpaulriddle
  • Beans: “Colombia Sierra Nevada” from Zeke’s Coffee (Baltimore, MD)
    • Roast level: Light to medium (3/8)
    • Origin: Colombia (Sierra Nevada)
    • Roast date: 7/29/24
    • Purchase date: 7/29 or 7/30/24 at Green Valley Marketplace in Elkridge, MD
  • V60:
    • 20g coffee / 300g water (1:15)
    • JX: 20 (60 clicks)
    • Water at 97°C
    • Recipe: Single Cup V60 Pourover with size 1 dripper
  • AeroPress:
    • 18g coffee / 250g water
    • JX: 20 (60 clicks)
    • Water at 95°C
    • Prismo with metal + paper filter
    • Pour all 250g; stir front to back 6-7x; steep until 2:45; stir again; press slowly

I bought my first bag last September, so it’s been a little while. It took a few cups to get there, but I see that I’ve settled on similar brewing parameters to last year’s bag. The last few cups have been pretty good, if not spectacularly good. I’ve been on a kick of brewing strong cups lately — most of my recent pourovers have been 22g to 300g, or about 1:13.6. I’m trying to back off that a little bit, as I think it may be negatively affecting the flavor of the cups. I brewed this morning at 20:300 (1:15), and preferred it to some of my earlier, stronger cups. If this works out, I’ll also go through coffee less quickly. 😀

8/18: I’m definitely having a bad run with V60 coffee. Not sure if something is off with my technique, or if it’s just the beans I happen to be buying. With these, everything I have been brewing has been bitter, weak, or just OK but generally unremarkable. Grind setting 20 and 95-97C water seem to produce the cups that are the least bad. The AeroPress cup I brewed today (see above) was leaps and bounds better than anything I’ve gotten from the V60. It had a nice flavor with a hint of sweetness that was totally lacking with the V60 cups. The immersion method seems to do a better job of extracting the beans. I suspect that the issue with the V60 is that the beans aren’t staying wet long enough to fully extract. I might get better results by brewing a larger volume of coffee (maybe 500-600g), or possibly using a filter that is more dense and drains more slowly (maybe Abaca?). I could also grind the beans finer, but that seems to make the coffee taste bitter. As I’ve written before, I’m curious to try a Kalita Wave dripper at some point. It has a different design which (on paper) sounds like it will result in longer immersion time with washed beans like these. Lots of potential things to try, but for now, it seems like AeroPress is the way to go with the rest of these beans.

Swim Notes

lpaulriddle

I just finished moving the database for this blog off AWS RDS and onto a MariaDB Docker container with the database files hosted on EFS. RDS turned out to be overkill for my use case, and it was costing me more per month than I had expected. By contrast, EFS storage space is cheap, and the EC2 instance I’m running MariaDB on is free until the end of 2024. The trade-off, of course, is that it’s almost surely not going to be as performant as RDS, although I’d be surprised if I notice any difference. We’ll see. If I do, I can always try something like a persistent object cache and/or page cache.

I also wanted to write a quick note about swimming this season. It’s been a good season thus far, and the hot summer has led to a lot of time spent in the pool. As a matter of fact, according to Apple Health, I’m only 7 or 8 swims away from eclipsing last year’s total, and we’re only halfway through August. The best times of day for swimming are mornings before 9:00, and afternoons after 4:00, because that’s when the pool is out of full, direct sunlight. On really hot days, I’ve occasionally done pool running in the mornings in lieu of “real” running, as I have a hard time getting over 3-4 miles on really hot, oppressive days. Most of my swimming has been in the afternoon and evening, with a tether, same as in recent years. In July, I typically swam in the late afternoon before dinner, but this month (August), I’ve been swimming more in the evenings, sometimes going as late as 9:00pm. Usually, I do 3 sets of 60 breast stroke, 60 front crawl, 60 butterfly, and 60 backstroke, for a total of 720 strokes, which takes me about 40 minutes. I’m happy with how my backstroke has progressed this year — I first started doing it regularly about midway through the 2023 season, and it felt awkward and uncoordinated for quite a long time. Lately, it has improved quite a bit.

As with every year, the end of the pool season can be a wild card depending on the weather. In 2022, I was able to swim until October 4, but last year, a persistent bout of cloudy, cool weather brought things to an early end on September 14. We will see what this year brings. We set the record for latest day in the pool (October 9) in 2007, and it still stands. I wonder if it will ever be broken?