Why Is Parmesan Cheese Not Considered Vegetarian?

Learn why traditional Parmesan cheese is not vegetarian and discover vegetarian-friendly alternatives with microbial or vegetable rennet.

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Parmesan cheese is not vegetarian because it contains animal rennet, which is an enzyme extracted from the stomachs of calves. To make traditional Parmesan, producers add rennet to milk to initiate coagulation, turning milk into curds and whey. For those seeking vegetarian alternatives, look for cheeses labeled as 'vegetarian Parmesan' or those that specify the use of microbial or vegetable rennet.

FAQs & Answers

  1. What is rennet and why is it used in Parmesan cheese? Rennet is an enzyme extracted from the stomach lining of calves, used in traditional Parmesan cheese production to coagulate milk and form curds.
  2. Are there vegetarian alternatives to Parmesan cheese? Yes, many cheeses labeled as 'vegetarian Parmesan' use microbial or vegetable-based rennet, making them suitable for vegetarians.
  3. Can vegetarians eat cheese made with microbial rennet? Yes, microbial rennet is produced from fungi or bacteria and is considered vegetarian-friendly, so cheeses made using it are suitable for vegetarians.