Distilling Guides

Where to Start

If you are new to distilling, start with Safe Distilling Practices before anything else. Understanding fire risk, vapour concentration and legal position takes 10 minutes to read and matters for every run you do.

From there, the practical sequence most distillers follow is: fermentation basics, hydrometer use, making cuts, then dilution and bottling. The guides are grouped to reflect this progression. Technique guides cover the process from start to finish. Measurement guides cover the instruments. Fermentation guides cover what happens in the vessel before the still is ever fired up.

Each guide links directly to the relevant calculator so you can apply the numbers immediately. The cuts guide links to the cuts calculator and jar planner. The dilution guide links to the ABV dilution calculator. Reading and calculating are kept together.

Measurement and Accuracy

Accurate measurement is the foundation of consistent distilling. Most errors in home distilling come not from bad process but from misreading instruments — taking a hydrometer reading at the wrong temperature, using a refractometer without correction after fermentation starts, or confusing ABV with proof on a bottling label.

The measurement guides cover how to read a hydrometer correctly, including the meniscus correction that most beginners miss. The temperature correction guide explains why a reading taken at 25°C is not the same as one taken at 20°C and how to correct it. The specific gravity to ABV guide covers the Balling formula and where the simple ABV estimate breaks down at higher gravities.

Understanding what your instruments are actually measuring — and the limits of each one — is what separates consistent results from guesswork.

Fermentation First

What goes into the still determines what comes out of it. A clean, complete fermentation gives you the best possible base to distil from. A stressed or stuck fermentation produces elevated fusel alcohols that no amount of careful cutting can fully remove.

The sugar wash guide covers ratios, nutrient additions and yeast selection for the most common home distilling wash. The TOSNA and YAN guide explains staggered nutrient additions in detail — the single most effective change most home distillers can make to improve spirit quality. The troubleshooting guide covers the most common fermentation problems and their causes.

Grain distillers will find the mash temperature guide and corn mash recipe practical starting points. Both are built around the grain bill calculator so you can scale the recipe to any batch size.

Making Cuts

Cuts are where distilling becomes a craft rather than a chemical process. The cuts guide explains what each fraction is, what it smells and tastes like, and how to identify the transition points by sensory evaluation. ABV readings guide you to the right zone — your nose and palate make the actual decision.

The jar planner calculator generates a jar-by-jar schedule for your run so you know before you start which jar each cut is likely to fall in. This is particularly useful for new distillers who want a structured framework for their first few runs before developing sensory confidence.