https://oukosher.org/blog/kosher-trends/viscofan-veggie-casings-kosher-ou/
Vegetarian Casings - OU Kosher Certification
Sep 2, 2025 - Viscofan veggie casings, certified by OU Kosher, create a new crunch and offer a unique taste for all your meals.
vegetarian casingsou koshercertification