Home Wine Making Additives Vintner's Harvest Potassium Sorbate Wine Stabiliser 50gm You cannot add "Vintner's Harvest Malic Acid 100gm" to the cart because the product is out of stock. SOLD OUT🔍 Vintner’s Harvest Potassium Sorbate Wine Stabiliser 50gm$6.00 Out of stock WishlistWishlist Related products Quick view icon Tannin 10gm $4.00 Add to cart Quick view icon Pectolase 200gm $14.00 Add to cart Quick view icon Potassium Metabisulphite 100gm $7.00 Add to cart Quick view icon Mad Millie Calcium Chloride 50ml $4.80 Add to cart