Preserved whole artichoke hearts
Canned artichokes, usually are a better value than the frozen ones, and are packed in water, salt, and citric acid (this keeps them from discolouring).
One of the most popular uses for canned artichokes is a warm dip, usually made with grated Parmesan and mayonnaise. But mostly artichokes are added to recipes to add low calorie tangy flavour.