Cheese of Islam and Judaism must avoid cheeses made with rennet from animals not slaughtered in a manner adhering to halal or kosher laws. Both faiths allow cheese made with vegetable-based rennet or with rennet made from animals that were processed in a halal or kosher manner. Many less orthodox Jews also believe that rennet undergoes enough processing to change its nature entirely and do not consider it to ever violate kosher law. (See "Cheese and kashrut".) As cheese is a dairy food, under kosher rules it cannot be eaten in the same meal with any meat. Rennet derived from animal
Tilsit cheese cheese is now also made in Lithuania, Poland, Finland and Australia, and is marketed in the USA. Tilsit cheese Tilsit cheese or Tilsiter cheese is a light yellow semihard smear-ripened cheese, created in the mid-19th century by Prussian-Swiss settlers, the Westphal family, from the Emmental valley. The original buildings from the cheese plant still exist in Sovetsk, Russia, formerly Tilsit, on the Neman River, formerly Memel, in the former German province of East Prussia. The same ingredients to make the cheese were not available as in their home country, and the cheese became colonized by different moulds, yeasts, and bacteria