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Goes well with
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Joenos Yeast Nutrient Salt (Fermentation Salt), 1 kg Pure DAP for Yeast Nutrition
€23,59 (Unit price: €23,59/kg)
Prices incl. VAT, plus shipping
Lactic acid is used to raise the acidity of fruit mashes, must and wine in a targeted way. It acts more gently than a pure tartaric acid correction and helps bring the pH into the range where the batch stays stable and ferments cleanly.
This version is highly concentrated at 80 % and is supplied in a 1 liter bottle (around 1.2 kg). Measure the acidity before correcting, so you dose deliberately rather than by guesswork. Acidification is subject to legal regulations; stick to the measured value and the package instructions and handle the acid carefully.
- Contents: 1 liter lactic acid, 80 % concentrated (approx. 1.2 kg)
- Suitable for: fruit mashes, must and wine
- Use: dose according to measured acidity, per package instructions
- Brand: Joenos
Manufacturer information:
- Dosage: according to the pack, 1.25 g of 80 % lactic acid raises the total acidity by 1 g/l. The correct figure is 1.5 g, i.e. 1.25 ml (total acidity expressed as tartaric acid); the pack probably confuses grams and millilitres.
Hazard information

Signal word: Danger · Lactic acid 80 %
- H314 Causes severe skin burns and eye damage.
- P280 Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331+P310 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER/doctor.
- P303+P361+P353+P310 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Immediately call a POISON CENTER/doctor.
- P305+P351+P338+P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
In an emergency: What to do after contact with skin, eyes or airways →
Labeling in accordance with CLP Regulation (EC) No 1272/2008, based on manufacturer information.
