I just returned from a week-long stay in Penzance. I have quite a few food intolerances, and traveling isn't easy. Archie Browns was a magical place for me. The staff is very welcoming, helpful, and really attentive. It's possible to order gluten-free bread; they offer, among other things, a delicious farinata, which can be customized to order. They also have excellent organic and gluten-free pasta, vegan products and yogurts. They also sell organic and local hygiene and beauty products, drinks, and lots of other things. Don't hesitate to go there; happiness is in the air!