Sulfite de potasse Campden 1Kg

The potassium Campden sulfite is a potassium metabisulfite powder used in brewing, winemaking and cider making. Versatile, it acts as a disinfectant, antioxidant and chlorine neutraliser in brewing water. It can also inhibit wild yeasts in wort or stop a fermentation.

In brewing, it is particularly useful for removing chlorine and chloramines, responsible for off‑flavours such as “plastic” or “band‑aid”. A very small dose is enough to secure the brewing water before mashing.

Why choose this product?

• Instantly neutralises chlorine and chloramines in tap water.
• Disinfects equipment when used with an acid.
• Protects wort against oxidation and wild yeasts.

Technical specifications

• Form: powder
• Composition: potassium metabisulfite
• Wort/wine disinfection: 1 g / 10 L
• Equipment use: 1 to 2 g / L + 0.5 g citric acid / L
• Chlorine/chloramine neutralisation: ≈ 0.1 g / 20 L
• Weight: 100 g

Rolling Beers Tips

• For brewing water, dissolve the dose in cold water and wait 10 seconds: immediate reaction.
• Avoid overdosing: excess can inhibit yeast.
• Ideal for brewers using heavily chlorinated tap water.
• Does not replace a cleaner: disinfects but does not clean.

Product FAQ

• Can it remove chlorine? Yes, it instantly neutralises chlorine and chloramines.
• Can it stop a fermentation? Yes, at the appropriate dose it inhibits yeast activity.
• Should it be rinsed after disinfection? Yes, when used on equipment.
• Is it compatible with all beers? Yes, it only acts on water or microorganisms.