Bean Tracker

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93 brews93 brews hidden by your settings.

Rating by wait

Rating by wait

Adjusted rating of this period's brews, by the days a bag had rested at its first brew.
Freezer days are not counted.
It compares bags, not brews of one bag.
Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).

No rated brews with a roast date in this period.

Rest window

The share of this period's brews made before, inside and after the roaster's rest window.
Each with its adjusted rating.
Brews of bags with no window are left out.
Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).

2 brews without a rest window

Brews until dialed in, by water

Each bag's settle brew: within its first 6 rated brews, the first within 0.5 of their best half's average.
Per water: the middle bag's, in whole brews.
Bags with 6+ rated brews that started this period.
Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).

Median settle brew per water · Water filter not applied · Always all brews

Variables vs rating

vs bag: each brew's rating minus its bag's average this period, averaged over the row's brews.
Only bags brewed 2+ ways (2+ brews each) count.
Bands · Exact: group a setting into bands, or list each value (rounded).
Break down by: the same delta per roast level, process, origin or roaster (rows with 3+ bags).
Blank: no match.
Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).

Grind drift

Mean change in grind setting vs each bag's first brew this period, on this grinder.
One row per brew number in the bag.
Only 2 bags Low confidence: under 3 bags or 10 rated brews (4 for one coffee).

#1 0.00

#2 −0.05

#3 −0.06

#4 −0.08

#5 −0.06

#6 −0.10

#7 +0.02

#8 −0.01

#9 −0.04

#10+ 0.00

Negative = finer. A4Z (Femobook)· Always all brews