Is M&S Food British Outdoor Bred Pork Welsh Rarebit Gammon Steaks Tree Nut Free?

Ingredients
Gammon Steak With Added Water (65%) (british Pork (86%), Water (11%), Curing Salt (salt, Preservative: Sodium Nitrite, Potassium Nitrate), Antioxidant: E301), Red Onions (4.5%), Water, Butter (milk), Mature Cheddar Cheese (milk) (2.5%), Sugar, Whipping Cream (milk), Mozzarella Cheese (milk), White Wine Vinegar, Cornflour, Full Fat Soft Cheese (milk), Parsley, Rice Flour, Bramley Apples, Tapioca Starch, Brown Sugar, Treacle, Rice Starch, Maize Flour, Yeast, Cellulose Fibre, Psyllium Husk Powder, Potato Starch, Lemon Juice, Rapeseed Oil, Stabiliser: E464, Salt, Dried Onions, Balsamic Vinegar, Thickener: Xanthan Gum, E461, E466, Garlic, Vegetable Oil (sunflower/rapeseed), Dark Muscovado Sugar, Ginger, Dried Parsley, Dried Garlic, Coarse Black Pepper, Rice Bran, Preservative: E282, Potassium Iodide. Contains Milk.


