kosher certification gelato petrini Gelato Petrini maintains the highest standards of quality and hygiene and is supervised by the Florida Department of Agriculture. We are proud to inform our clients that Gelato Petrini is under the close supervision of the Orthodox Rabbinic Board (ORB) of Hollywood. This supervision ensures the complete respect of kashrut laws applied to dairy, cholov yisroel, and parve desserts. During the Passover holidays, our recipes are modified to respect the strictest dietary practices. Our kosher for Passover gelato and sorbets are especially delicious and nutritious.