Best Time to Add Sodium Metabisulfite
Sodium metabisulfite is commonly used in winemaking, brewing, and food preservation. The optimal timing for its addition depends on the purpose:
- Sanitization: Add before fermentation starts, right after crushing or juicing fruits, to kill wild yeasts and bacteria.
- After Fermentation: Add after fermentation has fully completed, prior to bottling, to stabilize the finished product and prevent spoilage or oxidation.
- During Storage: For wines or musts in long-term storage, periodic additions can help maintain microbial stability.
Note: Always follow recommended dosage instructions and allow time for sulfur dioxide gas to dissipate before fermenting or consuming.
