“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 AccessoriesCitric Acid 100G £2.75 39 in stockAdd to basket AccessoriesPectolase 32Grm £3.30 54 in stockAdd to basket AccessoriesNylon Jar Brush £4.70 4 in stockAdd to basket