Chitosan 1L

Achieve brilliantly clear homebrew with Chitosan — a powerful natural fining agent that should be used alongside Kieselsol for best results. Together, this two-part fining system works by attracting and binding haze-forming particles like yeast, tannins, and proteins, pulling them out of suspension so they settle quickly to the bottom of your fermenter or vessel.

Kieselsol is added first to bind positively charged particles, then Chitosan follows to capture the negatively charged ones — the combination delivers dramatically clearer results than either product alone.

Why brewers and winemakers love it:

• Fast-acting — noticeably clearer results within 24–48 hours
• Use with Kieselsol for a complete, professional-grade fining treatment
• Suitable for beer, wine, cider, and mead
• Easy to use — add directly to your finished ferment after Kieselsol

Whether you're finishing a hazy lager or polishing a white wine before bottling, Chitosan + Kieselsol delivers the clarity you're after without stripping flavour.

1 litre bottle — ideal for multiple batches. Note: Contains shellfish derivatives. Not suitable for vegan or shellfish-allergic consumers.