Is Sainsbury's Hot Smoked Salmon with Lemon & Dill Creme Fraiche on Rye Bread Sandwich, Taste the Difference Lactose Free?

Ingredients
INGREDIENTS: Dark Rye Bread (Wheat Flour ( Wheat Flour, Calcium Carbonate, Folic Acid, Iron, Niacin, Thiamin), Water, Rye Flour, Wheat Gluten, Malted Barley Flour, Yeast, Salt, Emulsifiers: Mono- and Diglycerides of Fatty Acids, Mono- and Diacetyl Tartaric Acid Esters of Mono- and Diglycerides of Fatty Acids; Rapeseed Oil, Flour Treatment Agent: Ascorbic Acid; Wheat Flour, Wheat Starch), Hot Smoked Salmon (20%) (Salmon ( Salmo salar ) ( Fish ), Salt, Sugar), Mayonnaise (Water, Rapeseed Oil, Cornflour, Pasteurised Free Range Egg Yolk, Spirit Vinegar, Sugar, Salt, White Wine Vinegar, Mustard Seeds), Spinach, Crème Fraîche (4%) (Cows' Milk ), Onions, Lemon Vinaigrette (Water, Rapeseed Oil, Spirit Vinegar, White Wine Vinegar, Sugar, Cornflour, Lemon Zest, Parsley, Mustard Seeds, Concentrated Lemon Juice, Black Pepper, Garlic Powder, Salt), Lemon Juice, Capers (Capers, Water, Grape Vinegar, Salt), Cornflour, Black Pepper, Dill, Salt.


