“Potassium Sorbate 25G (Fermentation Stopper)” has been added to your basket. View basket Cooper’s Malt Extract Dark 1.5KG £15.50 5 in stock Cooper's Malt Extract Dark 1.5KG quantity Add to basket Summary Specs Description Available in 1.5kg cans. Colour 1650 EBC. An excellent adjunct for dark brews. Related products AccessoriesHydrometer £5.40 12 in stockAdd to basket AccessoriesMuslin Bags £3.00 3 in stockAdd to basket AccessoriesYoung’s Quick Serve Plastic Tap £4.70 5 in stockAdd to basket