In new legislation, restaurants and takeaways across Europe will be required by law to tell customers if their food contains ingredients known to trigger allergies. (The new rules also apply to meals served in bakeries, cafes, care homes and any packaged produce sold by supermarkets. Remember the nuts? Well it's not just nuts:- The list of ingredients includes:- celery - including any found in stock cubes and soup cereals containing gluten - including spelt, wheat, rye, barley crustaceans - e.g. crabs, lobster, prawns and shrimp paste eggs - including food glazed with egg fish lupin - can be found in some types of bread, pastries, pasta milk molluscs - mussels, land snails, squid, also found in oyster sauce mustard nuts - for example almonds, hazelnuts, walnuts, macadamia peanuts - also found in groundnut oil sesame seeds - found in some bread, houmous, tahini soya - found in beancurd, edamame beans, tofu sulphur dioxide - used as a preservative in drie...