Family of woman who had fatal reaction to ‘vegan’ wrap call for better testing

Celia Marsh's family say more people will die unless testing throughout food industry is improved

The family of a woman with a severe dairy allergy who suffered a fatal reaction after eating a vegan" Pret a Manger wrap contaminated with milk protein have warned that more people will die unless comprehensive testing throughout the food supply chain and better labelling is introduced.

Celia Marsh's family also said they believed the 42-year-old dental nurse would still be alive if a company that made a coconut yoghurt added to the wrap had informed Pret there was a risk it could have been contaminated because it was made in a factory that used milk.