YeastCoast
Engine calibration

ENGINE: High-gravity ABV potential exceeds 9.0%. Stress threshold reduced. Increased oxygenation suggested.

Fermentation analysis
Shift readout · modeled trace
Status
STABILIZED
Confidence
High(100%)
Comment

Numbers say ~85% apparent attenuation by day 14 (94% on the model) with ambient parked near 22.2°C. That is the boring outcome I want: no heroics, no shortcuts, just gravity doing its job. Still put a hydrometer in it — this is a trace, not a certificate.

Projection · The Ideal Form — Belgian Tripel (Dialectic 01)

The Ideal Form — Belgian Tripel (Dialectic 01)

Strain class: ale|Lot ref 58e1b692-2f8f-41a6-94e4-25fb92210d34
OG (paper)
1.082
FG target
1.008
Atten. spec (sheet)
79.0%
Pitch temp window °F
64–78
17.8–25.6°C
SG vs activity (model — not a replacement for samples)
1.0081.0261.0451.0641.082D01–D14 · SG solid · activity ghost trace (verify on glass)
Day index (scrub timeline)
Day 5 / 14
SG (modeled)
1.020
Activity index
40%
Apparent atten. (calc)
75.1%
Floor note (that day)

SG (model): 1.020 · ~83% of the way to recipe attenuation. Foam is thinning; yeast is still chewing but the easy sugar is gone. If you are dry-hopping or spunding, do not pretend the tank is 'done' because it looks quiet.

Temp fault register (ambient vs spec)Tamb 22.2°C · Ĥ_wort 22.1°C

Room air sits inside the ±3°C guard band vs the datasheet — no red flags from the cheap thermometer model. Do not confuse that with permission to get lazy on day five.

Under the hood: logistic curve, strain bias, pitch/O₂, stress knocking on kinetics. It is a screen trace — gravity in glass still wins every argument on the brew floor.