- Effervescent, granulated potassium metabisulfite.
- Strong antioxidant and antimicrobial effect.
- Individually packaged for single use in barrels or small vessels.
- Homogeneous and rapid distribution of SO2 without requiring mixing.
Recommendations: Sulfiting barrel; small vessels; homogeneous SO2 released.
- Dosage: 1 package of Efferbarrique releases 2 g of SO2
- Packaging: box of 40 packets