M&S Select Farms British 12 Pigs in Blankets British outdoor-bred pork cocktail sausages wrapped in smoked streaky bacon. Simply bake in the oven. Gluten free. Made without added nitrites. From select farms we know and trust M&S pork is outdoor bred and raised to higher welfare standards. Always British. Due to the nature of bacon, the sausages may be a light pink colour when cooked. Contains salt substitute potassium chloride.