Not Vegan (Animal-Derived)Category: dairy, animal-byproductReviewed: Aug 1, 2025

Parmesan

Authentic Parmesan (Parmigiano-Reggiano PDO) is strictly made with cow's milk and calf rennet enzyme from animal stomachs.

Vegan Status Breakdown

Authentic Parmesan (Parmigiano-Reggiano PDO) is strictly made with cow's milk and calf rennet enzyme from animal stomachs.

Biological Origin & Animal Source:

Cow milk and calf stomach enzyme

Common Synonyms, E-Numbers & Trade Names:

parmigiano reggianoparmesan cheesegrana padanopecorino

Hidden & Derivative Names to Watch Out For:

parmesan cheese solidsgrated hard cheese

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Common Uses & Applications

•Grated over pasta and risottos
•Caesar salad dressings
•Pesto sauces
•Soups and gratins

Nutrition Facts (per 100g)

Standard reference data via USDA FoodData Central

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392

Calories (kcal)

35.8g

Protein

3.2g

Carbohydrates

25.8g

Total Fat

0.9g

Dietary Fiber

Calcium: 1184 mg

Plant-Based Substitutes

Culinary swaps with exact ratios and chef instructions

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Nutritional Yeast

flavour, protein
Ratio: 1 tbsp nutritional yeast per 1 tbsp grated parmesan (Can blend with raw cashews, garlic powder, and salt for grated texture)

Blend 1/2 cup nutritional yeast with 1/2 cup raw cashews and 1/2 tsp sea salt for instant vegan parmesan shaker.

Full Swap Guide →🍳 Cook Recipe

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Scientific & Regulatory Authority Sources:

Frequently Asked Questions

Is Parmesan cheese vegetarian or vegan?
Neither. Parmesan requires animal rennet from slaughtered calves, making it neither vegetarian nor vegan.