Sulfur Dioxide Solution is used in winemaking for the preservation and stabilization of wine against oxidation. It is supplied as a solution of sulfur dioxide in water, available at concentrations of 40% or 60%. The solution contains 53% ammonium bisulfite, equivalent to 40% SO₂.
COMPOSITION
- Yeast nutrient (ammonium ion)
- Antimicrobial preservative (sulfite ion) – 66%
- Demineralized water
PACKAGING
- 5 kg container
- 25 kg container
WARNING
For professional use in oenology only, as an antioxidant, antimicrobial preservative and yeast nutrient.
Since it contains nitrogen, which serves as a nutrient source for yeasts and bacteria, its use is recommended only during the fermentation phase. Application during other stages may promote microbiological instability, leading to the development of unwanted microorganisms and, consequently, undesirable sensory deviations.
RECOMMENDED DOSAGE
5–12 mL/hL, in accordance with the applicable legislation.
Download
Sulfur Dioxide Solution 40% – Technical Data Sheet