
Parmigiano-Reggiano, Pecorino Romano, Parmesan, and Romano are all Italian cheeses that are often confused with one another. While Parmigiano-Reggiano and Pecorino Romano are made from cow's and sheep's milk, respectively, Parmesan and Romano are their domestic counterparts. Ricotta, on the other hand, is a soft cheese made from whey left over from the production of other cheeses. It is mild in flavor and often used in baked pasta dishes. In this paragraph, we will explore the differences between these cheeses and determine which is closer to Parmesan.
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What You'll Learn
- Parmigiano-Reggiano is made from cow's milk, while Pecorino Romano is made from sheep's milk
- Parmigiano-Reggiano is sweeter than Pecorino Romano
- Pecorino Romano is saltier and bolder than Parmesan
- Pecorino Romano is best for traditional Roman pasta dishes
- Parmigiano-Reggiano is best for dishes like fettuccine alfredo, risotto, and pasta with ricotta

Parmigiano-Reggiano is made from cow's milk, while Pecorino Romano is made from sheep's milk
Parmigiano-Reggiano, commonly known as Parmesan, is a hard, granular cheese produced from cow's milk. It is aged for at least 12 months, contributing to its crumbly, granular texture. The cows that produce the milk are grass-fed in pasture, and the milk is collected both in the morning and evening. Parmigiano-Reggiano is named after the Italian provinces of Parma and Reggio Emilia, where it is produced. It is characterised by its nutty, sweet flavour and is ideal for grating.
On the other hand, Pecorino Romano is a classic Italian cheese made from sheep's milk. The name 'Pecorino' comes from the Italian word for sheep, 'pecora'. This cheese is produced from sheep bred in the wild and fed on natural pastures in Lazio, Tuscany, and Sardinia. It is a hard, white cheese with a sharp, salty flavour, ideal for grating and flavouring dishes. It is aged for a minimum of eight months for grating varieties, and younger versions are available for snacking due to their creamier texture.
The primary distinction between Parmigiano-Reggiano and Pecorino Romano lies in the type of milk used. Parmigiano-Reggiano is made from cow's milk, while Pecorino Romano is crafted from sheep's milk. This difference in milk source results in variations in flavour and texture.
Cow's milk and sheep's milk contain different types of fatty acids, which influence the taste and characteristics of the resulting cheeses. Sheep's milk is naturally fattier and has an almost starchy or lanolin texture, with a distinct earthy or grassy tang. The fatty acids present in sheep's milk are similar to those found in goat's milk, contributing to a slightly gamey taste. In contrast, cow's milk used for Romano cheese does not contain these fatty acids, resulting in a milder flavour profile.
While Parmigiano-Reggiano and Pecorino Romano have distinct characteristics, they can sometimes be used interchangeably or combined in recipes, depending on the desired flavour profile. Pecorino Romano is particularly well-suited for tomato-based dishes, as the mild flavour of Parmesan may be overpowered by the acidity of the tomato sauce.
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Parmigiano-Reggiano is sweeter than Pecorino Romano
Parmigiano-Reggiano is made from cow's milk, while Pecorino Romano is made from sheep's milk. The latter has short-chain and medium-chain fatty acids, which give it a tangier, grassier, and earthier flavour. Cow's milk, on the other hand, contains primarily long-chain fatty acids, resulting in a sweeter flavour.
Parmigiano-Reggiano is aged for a minimum of 12 months and up to 4 years, while Pecorino Romano is aged for a minimum of 8 months and up to 12 months. The longer ageing process of Parmigiano-Reggiano contributes to its harder, drier texture and sweeter, nuttier flavour. Pecorino Romano, being younger, is softer and creamier with a brighter, tangier taste.
Pecorino Romano is also saltier than Parmigiano-Reggiano. Its high salt content and strong flavour make it ideal for tomato-based dishes, where the mild flavour of Parmigiano-Reggiano may be overpowered.
In terms of appearance, Pecorino Romano is white, while Parmigiano-Reggiano has a light yellow rind.
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Pecorino Romano is saltier and bolder than Parmesan
Pecorino Romano is a saltier and bolder cheese than Parmesan. This is because Pecorino is made from sheep's milk, while Parmesan is made from cow's milk. The sheep's milk gives Pecorino a more grassy, tangy, and earthy flavor. It also has a white color and a softer texture. In contrast, Parmesan has a more nutty and sweet flavor, with a harder and drier texture, and a golden color.
The aging time also contributes to the difference in taste between Pecorino Romano and Parmesan. Pecorino is typically aged for a shorter period, usually between five to eight months, while Parmesan is aged for at least 12 months and up to several years. The longer aging time of Parmesan contributes to its harder texture and more complex flavor profile.
Despite their differences, Pecorino Romano and Parmesan can be used interchangeably in some dishes, such as chicken Parmesan or cacio e pepe. However, the flavor of the dish will be slightly different, and adjustments may need to be made to the seasoning, especially salt, to accommodate the saltier nature of Pecorino Romano.
When it comes to using Pecorino Romano in dishes, it pairs well with strong flavors that might overpower Parmesan. For example, Pecorino Romano is a good choice for tomato-based dishes, gratins with multiple cheeses, and basil pesto. Its tangy and salty characteristics shine through in these types of dishes.
In summary, while both cheeses are hard and salty, Pecorino Romano stands out for its saltier and bolder flavor, resulting from its production from sheep's milk and shorter aging time. These factors give Pecorino Romano its distinctive grassy, tangy, and earthy notes, making it a versatile ingredient in various recipes.
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Pecorino Romano is best for traditional Roman pasta dishes
Pecorino Romano is a sheep's milk cheese, whereas Parmigiano-Reggiano is made from cow's milk. The latter is often referred to as the "King of Parmesan" and is considered a premium ingredient, used to elevate dishes such as pizza, pasta, and salads. In contrast, Pecorino Romano is a more affordable and versatile option, making it a staple in traditional Roman cuisine.
Pecorino Romano is a hard cheese with a strong, salty, and piquant flavor. Its sharp and bitter taste is a defining characteristic that distinguishes it from other cheeses. This saltiness enhances the flavor of pasta dishes, ensuring that the cheese doesn't get lost in the sauce. The cheese's granular texture when melted also allows its flavor to shine through in hot dishes.
The origin of Pecorino Romano can be traced back to ancient Rome, where it was produced in the rural areas surrounding the city, known as "Ager Romanus". Today, it is primarily produced in Sardinia, Lazio, and the province of Grosseto, adhering to strict PDO requirements.
When it comes to traditional Roman pasta dishes, Pecorino Romano is the preferred choice. Its salty and bold flavor enhances the taste of classic Roman pasta recipes such as pasta all'Amatriciana, Carbonara, spaghetti Cacio e Pepe, and Pasta alla Gricia. The salty and sharp notes of Pecorino Romano complement the other ingredients in these dishes, creating a harmonious blend of flavors.
In summary, Pecorino Romano is the ideal cheese for traditional Roman pasta dishes due to its strong, salty flavor, granular texture, and affordability. Its ability to enhance the taste of pasta sauces and its deep roots in Roman cuisine make it a staple ingredient in the culinary traditions of Rome.
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Parmigiano-Reggiano is best for dishes like fettuccine alfredo, risotto, and pasta with ricotta
Parmigiano-Reggiano is a cow's milk cheese with a nutty, salty flavour. It is a staple in Italian cooking and is often used as a finishing cheese. Its flavour is milder than that of Pecorino Romano, which is made from sheep's milk and has a stronger, more piquant flavour.
Parmigiano-Reggiano is a great choice for dishes like fettuccine Alfredo, risotto, and pasta with ricotta. Its nutty, salty flavour enhances the creaminess of these dishes without being too overpowering.
Fettuccine Alfredo is a rich and creamy pasta dish that is usually seasoned with salt, pepper, and garlic salt. The addition of Parmigiano-Reggiano cheese enhances the flavour of the dish and makes it even more indulgent. The cheese melts into the sauce, creating a thick and luscious coating for the pasta.
Risotto is another dish that benefits from the addition of Parmigiano-Reggiano. Risotto is a northern Italian rice dish cooked in a broth to a creamy consistency. Parmigiano-Reggiano is the star of this dish, adding a depth of flavour that complements the creaminess of the rice. It is important to use fresh Parmigiano-Reggiano and not canned for the best results.
Pasta with ricotta sauce is a simple and delicious meal that can be made in various ways. One popular method is to mix the ricotta with Parmigiano-Reggiano, salt, and cracked black pepper to create a creamy and flavourful sauce. The saltiness of the Parmigiano-Reggiano balances the richness of the ricotta, resulting in a light and refreshing pasta dish.
In conclusion, Parmigiano-Reggiano is the ideal cheese for enhancing the flavour of creamy dishes like fettuccine Alfredo, risotto, and pasta with ricotta. Its nutty, salty flavour adds depth and complexity, making it a staple in Italian cuisine and a favourite among cheese enthusiasts.
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Frequently asked questions
Parmesan is made from cow's milk, whereas Romano, or Pecorino Romano, is made from sheep's milk.
Pecorino Romano has a stronger, saltier flavour than Parmesan.
Ricotta is a soft Italian cheese made from the whey of cow, goat, or Italian water buffalo milk. It is not similar to Parmesan or Romano.
Romano cheese is a better choice for grating over pasta, especially tomato-based dishes, as the mild flavour of Parmesan can get lost in the sauce.

























