You are vegetarian and you want a good cheese, no problem

Many vegetarians do not know that cheese has Rennet an enzyme harvested from the stomach linings of a calf.

If you are a vegetarian you will be looking for an alternative. I recently came across this cheese which uses a vegetarian alternative (Commercial so-called vegetable rennet usually contain rennet from the mold Rhizomucor miehei _Wikipedia.)to curdle the milk.

Parrano cheese from The Netherlands has vegetarian rennet. I do not know hat they use, perhaps proprietary. It tastes like Dutch Gouda cheese. I liked the cheese. Pretty tasty.