4 Letter Word · Matas

Thu, Aug 13, 2026, 2:41 PM (Shot 127)

RistrettoNormalRistrettoDay 16 · Peak window

Parameters locked

Shot

Grind Setting38
Dose17.9g
Grinder Retention0.1g
Adjusted dose 17.8g
WDT UsedYes
Distribution ToolYes
Spring Weight30 lbs
Pre-infusion7s
Shot Time27s
Stopped at19.3g (+6g drip)
Yield25.3g
Ratio 1:1.420.94 g/sNormalRistretto

Target

Ristretto

Aiming for Ristretto (26.7g, 20–25s) — yield on target, ran slow.

10g20g30g40g15s20s25s30s35s(27s, 25.3g)

Taste

Balance

SourSlightly SourBitter

Shot Rating

Notes

Flow started at around 11 seconds even across spouts then it stopped on the right for a bout 5 seconds and then became even again. Taste was bright but good for a rostretto

Drink

DrinkFlat White
Milkwhole
Milk Quantity90ml
Foam5ml

Overall Rating

Latte Art

Calder

Drink is good b it lighter than with the espresso and less body. Taste is great with balanced taste and chocolatey notes. Too much foam on the milk but still a bit of a hart in there

Analysis

AI Analysis

Good Shot

Summary

Shot 7 on the Matas — ristretto pull at grind 38, 17.8g adjusted dose, 25.3g yield in 27 seconds. Balance 3, quality 4. Brief right-spout pause around 11 seconds that self-corrected, similar to shot 6. Taste was bright but good — consistent with the bean's lemon/cocoa profile. Missed the ristretto yield target of 26.7g by 1.4g, but landed squarely in the 25–29g window you've been working with, so this is a hold situation.

What the Numbers Say

Time is Normal at 27s. Ratio is Ristretto at 1.42 — right in the zone. The 6g drip lag is standard Bambino behavior. Balance 3 (Slightly Sour) is consistent with where this bean has been sitting across recent shots, and given the lemon note in the profile, that reads as bean character rather than an extraction flag. Taste described as bright but good — no lingering sourness called out, which confirms it.

The One Thing to Change

Lock grind 38, dose 17.8g, target 23–27g yield ristretto.

Yield came in at 25.3g — clean ristretto pull, even if 1.4g short of the nominal target. The brief right-spout pause self-corrected again, which is now a consistent pattern on this bean rather than a red flag. Parameters are working. No adjustment needed.

Bean Context

Matas is in peak window at 16 days post-roast, right where a medium-light washed Brazil wants to be. The persistent Slightly Sour balance 3 fits — peanut butter brittle and cocoa are the dominant notes, with the lemon coming through as brightness rather than sourness. No extraction concern here. Seven shots in, this bean is dialed.

Progress

Four consecutive shots at balance 3–5 with quality 4–5 — your most consistent run on any single bean so far. The right-spout mid-shot pause has appeared in shots 6 and 7 but self-corrects without affecting cup quality, which suggests it's a minor distribution artifact, not a prep problem.
Cached · Aug 13

Bean

Roaster4 Letter Word
BeanMatas
Days Since Roast16 days — Peak window
Roast Date2026-07-28