High-Gravity ABV and the Precision Gap
A data-driven look at why standard ABV formulas fail in high-gravity fermentation and how to implement higher-precision models.
by Matthew Chrispen · source ↗
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System Efficiency - Lab-First Principles
In the "Lab-First" brewery, efficiency is not a high score to brag about. It is a diagnostic tool for variable isolation. If you do not know exactly where your sugars are being lost, you cannot reliably replicate a recipe — and replication, not bragging rights, is the entire point.
by Matthew Chrispen2 viewsbrew-daycalibrationconsistencycrushefficiencylab-first - news
Bochet & Brewing Sugars - Reduction and Browning
Intentional browning of sugars has a long tradition in brewing and mead-making. Here's the science.
by Matthew Chrispen4 viewslab-firstboilchemistryexperimentmeadmakingnutrient-additions - news
The Lab-First Series: Calibrating the Human Instrument
A guideline to using Sensory and the Lab to troubleshoot or verify common brewing issues.
by Matthew Chrispen5 viewslab-firstlabtasting-notes