WATCH | What it's like to shop for 3 people with celiac disease at a grocery store:Début du widget Widget. Fin du widget Widget. According to Celiac Canada, gluten-free products cost 200 to 500 per cent more than food with gluten. Executive director Melissa Secord said gluten-free products have traditionally cost about 150 per cent more but supply issues during the pandemic widened the price gap. Our prescription is gluten-free food.
