Australian 7-Day Wine Yeast Kit with Wine Yeast, Yeast Nutrients, Stabilizer (E202, E224, Finings A (Kiselsol, Finings B (Chitosan).Ingredients: Wine Yeast, Yeast Nutrients, Stabilizer (E202, E224, Finings A (Kiselsol, Finings B (Chitosan), Allergens: Sulphites, Crustacea