Potassium Metabisulfite - Ingroferr

Ingroferr Potassium Metabisulfite is an essential wine additive with multiple functions. This white crystalline powder, with a characteristic odor of sulfur dioxide, is a powerful antibacterial antioxidant that plays a fundamental role in the winemaking process.

Main functions:

• Solubilization of polyphenols
• Antimicrobial action against unwanted microflora
• Acidifier
• Antioxidant against oxidative enzymes

Each gram of Metabisulfite develops approximately 0.56 grams of SO2. According to EC regulation 1439/99, the limits expressed as total SO2 are as follows:

• 160 mg/l for red wines
• 210 mg/l for white and rosé wines
• 235 mg/l for sparkling wines

Make sure you respect these limits to ensure the quality and safety of your wines. Buy Ingroferr Potassium Metabisulfite today and get the best results in your winemaking.