Curry Wurst don't contain gluten. But the place is not really gluten free friendly
The staff is knowledgeble about gluten free food. Delicious currywurst and fryes.
They currywurst is indeed gluten free but the way they prepared it definitely wasn’t. Same tongs, knife etc so I didn’t risk it. If you aren’t celiac and just looking for gluten free definitely try it out though my mate said it was delicious!