Supermarket giant Marks & Spencer are recalling a popular item from their stores, due to an undeclared ingredient.
Marks & Spencer are recalling their M&S Belgian Dark Chocolate Bar because some packs contain milk which is not mentioned on the label.
According to the Food Standards Agency website, this means the product is a possible health risk for anyone with an allergy or intolerance to milk or milk constituents. The product details are as follows: