My daughter is coeliac and though I take great trouble when she visits, I still get caught out by the most unlikely things – soy sauce, Bovril … those things that I just add a dash without thinking. She decided not to have a gluten free household as she believes her children should eat gluten but she has insisted on her own bread toaster and invested in a butter knife. Good luck – I hope your eyesight is good for all the label reading.