Opies Pickled Walnuts In Malt Vinegar 170G A great English delicacy, pickled walnuts in malt vinegar make a lovely accompaniment to cheeses, cold meat platters as well as poultry and game dishes. These pickled walnuts are harvested before their shells form, whilst they are still green. They are then cooked and pickled in spiced malt vinegar and hand-packed into jars. Ingredients: Walnuts , Sugar, Water, Distilled BARLEY Malt Vinegar, Salt, Acidity Regulator: Acetic Acid, BARLEY MaltExtract, Natural Flavouring Allergens in Bold. Contains nuts and barley