Yeast for production of mead 50 l - VU Dol.

Dol Yeast and Nutrient Salt for Production of 50 L Mead

Do you want to prepare authentic mead at home from your own honey? Besides quality ingredients, controlled fermentation is the main deciding factor. Dol yeast from the Bee Research Institute in Dol is a proven choice among beekeepers and helps maintain clean fermentation process and stable results.

In the set you will find a specially bred yeast strain and nutrient salt, both prepared for fermenting up to 50 liters of mead. Properly managed fermentation brings balanced taste, clear appearance and typical honey aroma without unwanted tones. The yeast can also be used in production of homemade fruit wines.

Package Contents and Form

The package typically includes a glass vial (tube) with pure yeast culture on agar nutrient medium and a separate sachet with nutrient salt. The nutrient salt provides yeast with necessary nutrients for quick start and smooth vigorous fermentation. This is living material – with proper storage it has sufficient durability for normal use.

Why This Set is a Good Choice

1. Reliable fermentation process: Wild yeasts can be unpredictable. Pure culture helps prevent spoilage and keeps the flavor profile of mead "under control".
2. Verified by beekeeping research: The yeast comes from a Czech beekeeping research facility and has been used in practice long-term, which is appreciated by anyone who wants repeatable results.
3. Use for smaller batches too: Even though the package is designed for 50 liters, it works without problems for smaller volumes (e.g. 15–20 L). Use the entire yeast tube and dose the nutrient salt at a ratio of 0.3 g per 1 liter of honey solution.

Tips for Successful Fermentation

With mead, details often make the difference. Follow these principles and avoid the most common mistakes:

• Starter preparation: After opening the tube, use the contents as soon as possible to prepare a starter. Give the yeast time and suitable temperature to activate and multiply. Weak starter is a common reason for slow or unsuccessful fermentation.
• Add nutrient salt to the entire batch: Nutrients belong in the entire volume of honey solution, not just in the small starter. Yeast needs them continuously during fermentation.
• Constant temperature: The ideal range for fermentation is 22–26 °C. Avoid places with fluctuations (e.g. near radiators), where fermentation easily gets "disrupted".
• Hygiene and boiling: Thoroughly boil the honey solution and carefully skim the foam. This limits proteins and impurities that can negatively affect taste and clarity.

How to Prepare Good Mead? - Instructions

Practical tip: If fermentation stops early (mead remains too sweet and alcohol low), gentle aeration often helps – rack the mead or briefly bubble air through it and keep it warm.

Technical Parameters