Is Waitrose Pastrami & Emmental Sandwich Lactose Free?

Ingredients
Wheat flour (wheat flour, calcium carbonate, iron, niacin, thiamin), pastrami (22%) (beef, salt, cracked black pepper, stabilisers (diphosphates, triphosphates), antioxidant (sodium ascorbate), preservative (sodium nitrite)), water, Emmental cheese (milk) (7%), rye flour, roasted white cabbage, gherkins, rapeseed oil, spirit vinegar, wheat protein, sugar, mustard flour, white onions, malted barley flour, salt, cornflour, white wine vinegar, yeast, pasteurised free range egg yolk, emulsifiers (mono- and diglycerides of fatty acids, mono- and diacetyl tartaric acid esters of mono- and diglycerides of fatty acids), yellow mustard bran, acidity regulator (acetic acid), ground turmeric, concentrated lemon juice, firming agent (calcium chloride), caraway seeds, mustard seeds, flour treatment agent (ascorbic acid), flavouring, preservative (potassium metabisulphite), stabiliser (calcium acetate), wheat flour, wheat starch


