Pret A Manger claims over second suspected allergy death 'unfounded'

The company that Pret A Manger has accused of supplying a contaminated yoghurt suspected to have caused a second allergy death has refuted the claims as "unfounded".Pret said the customer with a dairy allergy - who has not been named - died after having an allergic reaction to a sandwich bought from a branch in Bath in December 2017.An investigation is under way after she collapsed after eating a vegan wrap which had been contaminated with dairy protein.