Winemaking for Beginners: Equipment & Basic Principles

Making wine yourself – getting started

Homemade wine is easier than many people think. The basic principle: sugar is fermented by yeast into alcohol and CO₂.

The most important equipment

Demijohn (10–15 liters) – a glass carboy with a narrow neck, easy to clean, flavor-neutral. Plastic buckets work too, but are more prone to scratches (which harbor germs).

Airlock – sits in the lid/stopper, lets CO₂ escape, prevents oxygen from getting in. Costs about €1, absolutely essential.

Stopper with a hole – fits the neck of the demijohn, for the airlock.

Precision scale & thermometer – for accurate sugar and temperature measurement.

Hydrometer – measures the sugar content (Oechsle), so you know how much alcohol will result.

Siphon tube for bottling – for transferring (racking) without stirring up the sediment.

Hygiene is everything

The most common mistake in winemaking: insufficient hygiene. Disinfect all equipment with a sodium metabisulfite solution (Campden) – 2 g per 1 liter of water, let it act briefly, rinse.

The process in brief

1. Press or crush fruit/grapes
2. Measure the must with a hydrometer and add sugar if needed
3. Sulfite (Campden tablet) – inhibits wild yeasts and bacteria
4. Add pure-culture wine yeast
5. Ferment (1–4 weeks) in the demijohn with an airlock
6. Rack – separate the wine from the sediment
7. Secondary fermentation and clarification (months)
8. Bottle and age

Tip: Start with apple wine (must) or elderberry wine – both are forgiving and very aromatic.