Is Colonna Parmesan Cheese Vegetarian?


When it comes to vegetarianism, many people have questions about which foods are truly vegetarian-friendly. One such food that often raises eyebrows is Parmesan cheese.

Specifically, Colonna Parmesan cheese, known for its rich flavor and distinct aroma, has become a topic of debate among vegetarians. In this article, we will explore whether Colonna Parmesan cheese is suitable for those following a vegetarian diet.

The Production Process:

Colonna Parmesan cheese is made using traditional methods that have been passed down through generations. The production process involves using animal rennet, an enzyme derived from the stomach lining of young calves. This enzyme plays a crucial role in the coagulation of milk during the cheese-making process.

The Controversy:

The use of animal rennet in Colonna Parmesan cheese raises concerns among vegetarians as it involves the use of an animal product. Vegetarianism typically avoids the consumption of any products derived from animals, including enzymes like rennet.

Alternative Options:

If you are a strict vegetarian or follow a plant-based diet, you may be wondering if there are any alternative options to enjoy the flavors and textures similar to Colonna Parmesan cheese.

  • Vegan Parmesan Cheese: Several brands offer vegan alternatives to traditional Parmesan cheese. These products are typically made using plant-based ingredients such as cashews or almonds and do not contain any animal-derived ingredients.
  • Vegetarian-Friendly Cheeses: Some cheeses labeled as “vegetarian” use microbial or vegetable-based rennet instead of traditional animal rennet. These cheeses are often labeled accordingly, making it easier for vegetarians to identify suitable options.


In conclusion, Colonna Parmesan cheese is not considered vegetarian due to the use of animal rennet during the production process. However, there are alternative options available for those following a vegetarian or plant-based diet. Vegan Parmesan cheese and cheeses made with microbial or vegetable-based rennet can be great substitutes for individuals looking to enjoy similar flavors and textures without compromising their dietary choices.

Remember, as a vegetarian, it’s essential to read labels carefully and educate yourself about the ingredients used in various food products to make informed choices that align with your dietary preferences.