
Parmesan cheese, or Parmigiano-Reggiano, is a well-known Italian cheese with a strong, nutty flavor. It is typically sold in large wheels that weigh between 77 and 88 pounds and have a diameter of 40 to 45 centimeters. To produce a wheel of Parmesan cheese, approximately 500 liters of cow's milk is required. This amount of milk weighs around 500 kilograms, which is equivalent to 132 gallons. Therefore, it takes a significant amount of milk to create a single wheel of Parmesan cheese, contributing to its distinctive flavor and texture.
| Characteristics | Values |
|---|---|
| Weight of a Parmesan wheel | 38-40 kg or 84-99 lbs |
| Diameter of a Parmesan wheel | Larger than a dinner plate |
| Amount of milk in a vat to make two Parmesan wheels | 1,100 litres or 290 US gallons |
| Amount of milk in a Parmesan wheel | 500 litres or 132 US gallons |
| Annual production of Parmesan wheels | 3.6 million |
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What You'll Learn

A Parmesan wheel weighs 38-40 kg
Parmesan cheese, or Parmigiano Reggiano, is a superstar of the cheese world, with its strong, nutty taste and large size. A Parmesan wheel weighs between 38 and 40 kilograms, or 84 to 99 pounds. This weight is indicative of the quality of the cheese, with heavier wheels being of a higher grade.
To produce a wheel of Parmesan cheese, around 500 litres of cow's milk are used. This amount of milk weighs around 460 kilograms, and the process of making Parmesan involves significant moisture loss, which accounts for the difference in weight.
The traditional method of making Parmesan involves feeding cows only grass or hay, resulting in grass-fed milk. The milk is then used to make curds, which are placed in moulds to form the wheels. Each mould contains around 45 kilograms of curds, which lose weight as they are aged.
The size of a Parmesan wheel is quite impressive, typically larger than a dinner plate. The large size and weight of these cheese wheels can make them challenging to handle and store. However, their weight is a good indicator of the amount of "cheesy goodness" one can expect!
While the weight of a Parmesan wheel is already quite substantial, it is worth noting that larger wheels do exist. Some producers make wheels that weigh up to 68.5 pounds, requiring even more milk to produce.
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500 litres of milk are needed for a wheel
Parmesan cheese, or Parmigiano Reggiano, is a superstar of the cheese world. It is famous for its strong, nutty taste and is usually made from cow's milk. These large cheese wheels are quite wide, often larger than a dinner plate. Each wheel weighs around 38-40 kilograms (or 84 pounds).
To make a wheel of Parmesan cheese, 500 litres of milk are needed. This amount of milk weighs around 500 kilograms, as 1 litre of milk weighs about 1 kilogram. This milk is then used to create the curds that make up the cheese. The compacted curd is collected in a piece of muslin before being placed in a mould. The curd that makes up each wheel weighs around 45 kilograms (99 pounds).
The process of making Parmesan cheese is a delicate one. The milk used must be of a certain quality, and the cows that produce the milk are traditionally fed only on grass or hay. This results in grass-fed milk, which has a higher fat content than milk produced by cows fed on silage. The milk used to make Parmesan may also be required to be raw, which means it has not been heated above 40°C (104°F).
The milk is then carefully transformed into cheese through a specific process, resulting in the iconic Parmesan wheel. This cheese is then often enjoyed grated over dishes such as pizza and Caesar salad.
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A wheel is as wide as a dinner plate
A Parmesean cheese wheel is a superstar of the cheese world, with its strong, nutty taste. These cheese wheels are heavy and large, about as wide as a dinner plate, or perhaps even wider. To make one of these impressive wheels, you'll need a lot of milk—approximately 500 litres of cow's milk, to be precise. That's a lot of milk to make one wheel of cheese!
The weight of a Parmesan wheel is important, as it tells us how to handle it, how much it costs, and how much cheese we're getting. These wheels usually weigh around 38-40 kilograms (or 84 pounds), so they're definitely not lightweight. To make one of these hefty wheels, you'll need a lot of milk, as mentioned before. But where does all this milk come from?
Well, traditionally, the cows that produce the milk for Parmesan are fed only grass or hay. This is known as grass-fed milk. However, for similar cheeses like Grana Padano, the cows may be fed silage as well as grass, and the milk may contain slightly less fat. In terms of yield, you can expect about 68.5 lbs of milk to get you 6 lbs of Parmesan. So, it takes a lot of milk to make a wheel of Parmesan, but the exact amount may vary depending on the fat content and other factors.
Now, let's go back to the image of a dinner plate. Imagine that plate is even wider, and you've got a good sense of the size of a Parmesan wheel. These wheels are quite large, and with about 3.6 million of them produced every year, that's a lot of cheese! So, the next time you see a Parmesean cheese wheel, remember that it's not just a delicious treat but also a testament to the hard work and dedication of cheesemakers.
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Parmesan is a hard, grating cheese
Parmesan cheese, or Parmigiano Reggiano, is a hard, grating cheese that is famous for its strong, nutty taste. It is a superstar of the cheese world, with its large, impressive wheels. These wheels are very large, weighing around 38 kilograms (or 84 pounds) each. It takes a lot of milk to make these wheels—approximately 500 litres of cow's milk, which equates to about 290 US gallons. This milk is heated in vats, producing two cheeses each. The curd making up each wheel weighs around 45 kilograms (99 pounds).
Parmigiano Reggiano is a natural cheese that is traditionally made with grass-fed milk. The compacted curd is collected in a piece of muslin before being divided in two and placed in moulds. The wheels in the top category are heat-branded on the rind with the Consorzio's logo. The Consorzio, or 'Parmigiano Reggiano Cheese Consortium', was founded in 1928 and is responsible for setting and enforcing standards, as well as sponsoring marketing activities.
The size of these cheese wheels is quite impressive. They are wider than a large dinner plate! Each year, about 3.6 million wheels (approximately 137,000 metric tons) of Parmesan are produced, using about 18% of all the milk produced in Italy.
Outside of the European Union, Parmesan refers to a family of hard-grating cheeses made from cow's milk and inspired by the original Italian cheese. They are generally pale yellow in colour and are often used grated on dishes such as American pizza and Caesar salad.
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Grass-fed milk is used for top-quality Parmesan
Parmigiano-Reggiano, also known as the "King of Cheeses", is a PDO artisanal cheese produced in Italy for over 1,000 years. It is made using only three ingredients: milk, rennet, and salt. The cows used for milking are exclusively grass-fed, and the cheese is lactose-free. Parmigiano-Reggiano is typically aged for 12–36 months, with a minimum of 14 months, and is known for its strong, nutty taste.
Parmigiano-Reggiano is considered a top-quality Parmesan cheese, and its production is regulated and controlled for quality. It has a distinct taste profile, texture, and health properties, being rich in protein and calcium. Outside of the EU, the name "Parmesan" can be used for similar cheeses, but only the full Italian name "Parmigiano-Reggiano" refers to the PDO-protected cheese.
The traditional process of making Parmigiano-Reggiano involves feeding cows grass, and this method is continued by some cheese producers today. The amount of milk required to make a wheel of Parmesan cheese is substantial. A typical Parmigiano-Reggiano wheel weighs between 77 and 88 pounds, translating to approximately 68.5 lbs of milk, or 7-8 gallons, to produce 6 lbs of Parmesan cheese.
The weight of a Parmesan cheese wheel is important for several reasons. Firstly, it helps determine the cost of the cheese. Secondly, it impacts how the cheese is handled and stored, as these giant wheels can weigh as much as a small dog or a teenager. Lastly, the weight also indicates how much "cheesy goodness" one can expect from the wheel.
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Frequently asked questions
A wheel of Parmesan cheese weighs between 77 and 88 pounds, or around 38 kilograms.
It takes about 500 liters of milk to make a wheel of Parmesan cheese. That's around 125 gallons.
A wheel of Parmesan cheese is quite large, with a diameter of around 40 to 45 centimeters (16 to 18 inches) and a height of 18 to 24 centimeters (7 to 9 inches).
Parmesan cheese, or Parmigiano Reggiano, is made from cow's milk.

























