Calories in Pecorino Romano: Nutritional facts for Pecorino Romano Types

One hundred grams (3.5 oz) of Pecorino Romano cheese contains 387 calories.

One kilogram (2.2 lbs) of Pecorino Romano cheese contains 3870 calories.

One wedge of Locatelli Pecorino Romano cheese (200g) contains 774 calories. One wedge of Boar's Head Pecorino Romano (142g) contains 548 calories. A 198g (7 oz) package of Belgioioso Pecorino Romano cheese contains 766 calories.

Pecorino Romano provides some health benefits like promoting bone health and supplying high-quality protein due to its exceptional concentration of calcium and essential amino acids from sheep's milk. As a hard, aged cheese, it is a dense source of several vital nutrients. A list of the health benefits of Pecorino Romano are shown below.

• Exceptional Source of Calcium: Pecorino Romano is incredibly rich in calcium, a mineral essential for building and maintaining strong bones and teeth, as well as for nerve transmission and muscle function. Dairy products are a major source of bioavailable calcium (Gueguen L, Pointillart A., 2000, "The Bioavailability of Dietary Calcium").
• Very High in Protein: It is a concentrated source of high-quality, complete protein, providing all the essential amino acids needed for tissue repair, muscle synthesis, and immune function. Its protein content is higher than many other cheeses.
• Rich in Phosphorus: The cheese contains a high amount of phosphorus, which works synergistically with calcium to support bone and tooth density and plays a key role in energy metabolism.
• Good Source of Vitamin B12: Pecorino Romano is an excellent source of Vitamin B12, which is crucial for red blood cell formation, proper neurological function, and DNA synthesis.
• Provides Other B Vitamins: It is also a good source of Riboflavin (Vitamin B2), which is important for energy production and cellular growth.
• Contains Healthy Fats (in moderation): The fat in Pecorino Romano, derived from sheep's milk, includes conjugated linoleic acid (CLA) and a good proportion of monounsaturated and polyunsaturated fats, which are beneficial when consumed as part of a balanced diet.
• Low in Lactose: The long aging process of hard cheeses like Pecorino Romano breaks down almost all of the lactose, making it easily digestible for most individuals with lactose intolerance.
• Provides Zinc and Selenium: It is a good source of zinc, which is vital for immune health and wound healing, and selenium, a trace mineral with powerful antioxidant properties.

Pecorino Romano has been known to cause some unwanted effects like contributing to high blood pressure and increased saturated fat intake due to its extremely high sodium content and significant fat levels. A list of the downsides of Pecorino Romano are shown below.

• Extremely High in Sodium: Pecorino Romano is one of the saltiest cheeses available. A 100g serving can contain 1800 mg of sodium or more, which is a very large portion of the daily recommended limit. High sodium intake is a major risk factor for high blood pressure and cardiovascular disease (He FJ, MacGregor GA., 2009, "A comprehensive review on salt and health and current experience of worldwide salt reduction programmes").
• High in Saturated Fat: It is high in saturated fat, which, when consumed in excess, can contribute to elevated LDL ("bad") cholesterol levels, a risk factor for heart disease.
• High in Calories: Due to its low moisture content and high concentration of fat and protein, Pecorino Romano is very calorie-dense. Large portions can easily contribute to a calorie surplus and weight gain.
• Contains Tyramine: As a long-aged cheese, Pecorino Romano is high in tyramine. This compound can trigger migraines in sensitive individuals and can cause a dangerous hypertensive crisis in people taking monoamine oxidase inhibitors (MAOIs).

Yes, Pecorino Romano can be good for you, but only when consumed in very small quantities as a condiment or flavoring agent. It is a nutritionally dense food, offering an exceptional amount of calcium, phosphorus, high-quality protein, and Vitamin B12. The benefits of fermented dairy products for delivering bioavailable nutrients are well-established. However, these benefits must be carefully weighed against its extremely high sodium content and significant levels of saturated fat. A review by Tunick MH and Van Hekken DL (2014), "Dairy Products and Health: Recent Insights," discusses the complex nutrient matrix of cheese and its effects on health. A preferred consumption rate for a salty, hard cheese like Pecorino Romano is a small grating, such as one or two teaspoons (around 10-20 calories), used to finish a dish. Consuming it in larger, ounce-sized portions regularly would contribute an excessive amount of sodium and saturated fat to the diet.

The calories in authentic Pecorino Romano cheese show minimal to no change whether it is sold as a whole wedge, or in a pre-grated, shaved, or shredded form, consistently containing around 387 calories per 100g. This is because these are all the same cheese, just presented differently. The most notable difference in "type" is between authentic Pecorino Romano made from sheep's milk and American-made "Romano" cheese, which is often made from cow's milk. Even then, the calorie content is very similar, with domestic Romano cheese also falling in the 380-400 calorie per 100g range. Therefore, the calorie count for Romano-style cheeses is consistently high and does not vary significantly by type, only by portion size.

Pecorino Romano is a hard, salty Italian cheese made from 100% sheep's milk. The name "Pecorino" is derived from the Italian word pecora, which means sheep. It is one of Italy's oldest and most famous cheeses, with a history dating back to ancient Roman times. It is a cooked, pressed cheese that is aged for a minimum of five months for a table cheese and at least eight months for a grating cheese. Its texture is hard and granular, and its flavor is sharp, piquant, and intensely salty, making it a popular grating cheese.

Pecorino Romano's nutrition differs from other famous Italian cheeses primarily because it is made from sheep's milk and is very salty. Compared to Parmigiano-Reggiano (a hard cow's milk cheese), Pecorino Romano has a similar calorie count (around 387 vs. 392 calories per 100g) but is higher in fat (26g vs. 26g) and slightly lower in protein (32g vs. 35g). Its most dramatic difference is its sodium content, which can be 1800 mg or more per 100g, significantly higher than the 1184 mg in Parmigiano-Reggiano. Compared to a soft Italian cheese like fresh Mozzarella (made from cow or water buffalo milk), Pecorino Romano is far more nutrient-dense and calorie-dense. Fresh mozzarella has around 280 calories, 28g of protein, and 17g of fat per 100g, with much higher moisture content and far less sodium (around 627 mg per 100g). Pecorino Romano stands out for its high protein and fat density, exceptional calcium content from sheep's milk, and its extremely high level of sodium compared to many other Italian cheeses.

Pecorino Romano is best used in cooking as a finishing cheese or as a potent flavoring ingredient in dishes that can stand up to its sharp, intensely salty character. Because of its hardness and low moisture content, it is an excellent grating cheese. It is ideal when grated finely over hot pasta dishes like Cacio e Pepe, Carbonara, or Amatriciana, where it emulsifies with pasta water and fat to create a creamy sauce. Its saltiness means that less additional salt is needed in the dish. It is also superb when shaved over salads, soups, or roasted vegetables just before serving to add a final burst of savory, piquant flavor. It can be blended into fillings for meatballs, stuffed vegetables, or in pesto to add depth. But it is less suited as a primary melting cheese on its own (like for a grilled cheese) due to its lower fat-to-protein ratio, which can make it oily or grainy when melted in large quantities.

The origin of Pecorino Romano is ancient, dating back over 2,000 years to the Roman Empire. It is one of Italy's oldest cheeses. As its name implies, it was first made in the countryside around Rome (Lazio region) from the milk of sheep (pecora means sheep in Italian). Its production method—cooking the curd, pressing it, and salting it heavily—resulted in a hard, durable cheese with a very long shelf life. This made it an ideal food for long journeys and a staple ration for Roman legionaries. It was so important that a legionary's daily ration was set at 27 grams (about one ounce) of this cheese, providing a calorie-dense and long-lasting source of protein and fat. Over time, as the demand for the cheese grew, much of its production moved to the island of Sardinia, which remains a primary production area for PDO-protected Pecorino Romano today.

A classic dish that is defined by Pecorino Romano is Cacio e Pepe, which translates to "cheese and pepper." This minimalist Roman pasta dish is a perfect example of creating a rich, flavorful meal from just a few simple, high-quality ingredients: pasta (like spaghetti or tonnarelli), black pepper, Pecorino Romano cheese, and the starchy pasta cooking water. The magic of the dish lies in the technique. The hot, starchy pasta water is used to melt the finely grated Pecorino Romano into a creamy, emulsified sauce that clings to the pasta, with the sharp, pungent bite of freshly cracked black pepper cutting through the richness. Cacio e Pepe is a testament to the culinary philosophy of using simple, well-preserved ingredients and showcases the powerful, salty, and piquant flavor of Pecorino Romano as the undisputed star of the dish.