Potassium Meta-bisulfite, or SO2 as it is often referred by, is used to help control spoilage bacteria and indigenous yeast as well as oxidation. The most common form of Meta-bisulfite is as a powder which is fixed with potassium or sodium. This versions is fixed with Potassium. 1/4 tsp adds 50 ppm to 5 gallons of must or wine. The exact amount needed to effectively protect the wine is determined by the wines ph. Dissolve in a small amount of wine and stir gently into your vessel.
CellarScience - AD500 Potassium Metabisulfite - SO2 (1 lb)
Was:
$77.80
Now:
$38.90
- SKU:
- ST165625
- UPC:
- 843200100602
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.