It's marked on top of the shop: 100% Glutenfree. Since all ice-creams and cones are GF I trusted there is no cross-contamination. Only one product, briosch is not GF, but it eas separated and wrapped if I remember correctly. That's why you see an asterix below the GF sign. Very delicious ice-creams. 4 scoops in 2 cones were 6€.
— Gluten-free items are marked on the main menu