Coffee Lab & Roasters · Coffee Lab & Roasters Huila Decaf

Sun, Jun 14, 2026, 9:22 PM (Shot 53)

DoppioVery SlowNormalDay 12 · Peak window

Shot

Grind Setting29.5
Dose18.1g
Grinder Retention0.2g
Adjusted dose 17.9g
WDT UsedYes
Distribution ToolYes
Spring Weight30 lbs
Pre-infusion7s
FlowDripping / Restricted
Shot Time52s
Stopped at32.6g (+6g drip)
Yield38.6g
Ratio 1:2.160.74 g/sVery SlowNormal

Taste

Balance

SourBalancedBitter

Shot Rating

Notes

Flow was extremely restricted throughout but the flavor is balanced. Lots of channeling with flow switching between spouts, but mostly dripping

Drink

DrinkCappuccino
Milkwhole
Milk Quantity60ml
Foam60ml

Overall Rating

Bitter undertones (slight). Latte art is a big blob. I serrated the milk a lot at the beggining

Analysis

AI Analysis

Needs Work

Summary

Grind 29.5 on this new light roast decaf ran 52 seconds with extremely restricted flow and channeling throughout — but landed a balance 4 and 4 stars. The flavor outcome is better than the shot deserved, and the context shots show a pattern of choked or near-choked pulls across this entire bag so far.

What the Numbers Say

52 seconds is Very Slow by your thresholds and crosses into industry over-extraction territory (>45s). Ratio 2.13 is Normal. The balance 4 with a good quality rating is genuinely surprising given the flow description — restricted, channeling, spout-switching — but Diego's taste is the ground truth here. Worth noting: all five shots on this bag have averaged 53 seconds, and three prior shots hit the 60-second auto-stop. This bean is consistently choking at grind settings that work fine on other decafs.

The One Thing to Change

Go significantly coarser — try grind 34–35 next shot.

This is a light roast decaf, and it's behaving like the densest bean you've pulled so far. Light roasts are denser and harder to extract than medium/dark, and despite the decaf processing (which usually loosens the structure), this bean is choking at 29.5. Your Decaf Huila was EA Washed and dialed in at 28 — this one is unspecified processing, light roast, and clearly needs dramatically more room. Jump coarse to 34–35 to get into a functional flow range first, then dial back in from there. Don't inch — the entire shot history here is choked.

Bean Context

Coffee Lab & Roasters Huila Decaf is a light roast single origin Colombia at 12 days post-roast, squarely in the estimated peak window. Flavor notes are bright acidity, sweet, lemon — higher acidity profile than your Metric Decaf Huila. The processing method is unspecified, so you can't rely on the EA Washed 'opens the structure' assumption here. Light roast density is likely the dominant factor driving the choke — this bean is behaving more like your Brazil Cerrado (which needed grind 42) than your previous decaf. The balance 4 this shot may reflect the restricted flow accidentally evening out over- and under-extracted channels, not true dialed-in extraction.

Progress

Five shots in and still no clean pull — this is a challenging bean. The good news is you recognized the pattern quickly and the flavor read is accurate. Getting to a functional flow is step one.
Cached · Jun 14

Bean

RoasterCoffee Lab & Roasters
BeanCoffee Lab & Roasters Huila Decaf
Days Since Roast12 days — Peak window
Roast Date2026-06-02