Manchego Cheese: What It Is, Nutrition, PDO Rules and Safety

Manchego is a pressed cheese from the La Mancha region of Spain, made only from the milk of Manchega sheep, and the EU register eAmbrosia lists Queso Manchego as a protected designation of origin (PDO) since 1996. USDA SR Legacy has no Manchego entry, so this guide shows the nearest labeled entries instead and says so plainly. Below: what is manchego, what the PDO rules require, manchego nutrition, is manchego healthy, is manchego pasteurized, what research says about lactose, and how to serve manchego cheese.

Peptide Labs does not sell Manchego or cheese products. This article is general nutrition information, not medical advice.

What is manchego?

Manchego is a Spanish sheep’s milk cheese whose full protected name is Queso Manchego. The EU register eAmbrosia lists it as file PDO-ES-0087, status registered, with an EU protection date of June 21, 1996, set by Commission Regulation (EC) No 1107/96.

The PDO specification defines Manchego as a pressed cheese made from the milk of ewes of the Manchega breed, natural rennet or other authorized coagulation enzymes, and salt, and its list of properties includes no milk from other animal species. Under the specification, production is limited to municipalities in the provinces of Albacete, Ciudad Real, Cuenca and Toledo, which make up the comarca of La Mancha, and the cheese must be made and matured in that zone.

How to recognize a PDO wheel

Under the specification, a whole Manchego is a cylinder no taller than 12 cm and no wider than 22 cm, weighing 0.4 to 4.0 kg. The specification describes plaited-strip marks on the side and flower-type marks on the flat faces, left by the molds, and a hard rind from pale yellow to dark brown. Under the PDO, each wheel carries a numbered casein label. The rind may be coated with paraffin, authorized transparent coatings or olive oil.

The specification also sets aging and composition. Wheels under 1.5 kg must age at least 30 days and larger wheels at least 60 days, with a maximum of two years in the Spanish text. The cheese must have at least 55% dry matter, fat of at least 50% of the dry matter and no more than 2.3% salt (sodium chloride).

Is manchego pasteurized?

It can be either. The PDO single document states that Queso Manchego can be made with either pasteurized or raw milk, and that a raw milk cheese may carry the word Artesano on its label; under the specification, a cheese made on the farm that produces the milk may be labeled queso de granja. So the answer to is manchego pasteurized depends on the wheel, and the label is the place to check.

In the United States, FDA’s standard for hard cheeses that have no standard of their own, 21 CFR 133.150, says that if the milk used is not pasteurized, the cheese is aged at a temperature of not less than 35°F for not less than 60 days. The same regulation counts sheep’s milk as milk and requires a made from statement on the label when milk other than cow’s milk is used. Note the gap: the PDO lets small wheels be sold after 30 days, while US rules for raw milk hard cheese call for 60.

FDA’s raw milk page lists unpasteurized soft and hard cheeses among its high-risk choices and pasteurized hard cheeses such as cheddar among its low-risk choices. FDA explains that Listeria, often found in raw milk, can cause miscarriage or illness or death of a newborn, and that raw milk germs are especially dangerous for pregnant women, children, older adults and people with weakened immune systems. FDA advises reading the label for the word pasteurized; people in those groups should ask a healthcare provider before choosing a raw milk cheese.

Manchego nutrition: the nearest USDA entries

USDA SR Legacy has no entry named Manchego. The table therefore shows three nearest labeled entries per ounce (28.35 g): Cheese, goat, hard type (FDC 172197), a hard cheese made from goat’s milk; Cheese, cheddar (FDC 173414), a pressed cow’s milk cheese; and Cheese, romano (FDC 171249), a hard Italian-style cheese whose entry does not name the milk. None of them is Manchego, so read them as a range. %DV uses FDA Daily Values.

Across these USDA entries, an ounce of hard cheese supplies 13% to 18% of the Daily Value for protein and 15% to 23% for calcium, which is why cheese appears in our guides to high-protein foods and foods high in calcium. Saturated fat runs from 24% to 35% of the Daily Value per ounce in the same USDA data. The Dietary Guidelines for Americans 2025-2030 say saturated fat consumption should not exceed 10% of total daily calories, and they also say to include full-fat dairy with no added sugars when consuming dairy.

Sodium varies the most, from 5% to 18% of the Daily Value per ounce across the three USDA entries. FDA describes 20% DV or more of sodium per serving as high. For Manchego itself, the PDO specification caps salt at 2.3%, and the Nutrition Facts label gives the actual figure. See our low-sodium foods guide, plus our cheddar cheese and goat cheese guides for two of the reference cheeses.

Why sheep's milk makes a rich cheese

USDA SR Legacy does list sheep’s milk itself. The table compares one cup of Milk, sheep, fluid (FDC 170882, 245 g) with one cup of whole cow’s milk (FDC 171265, 244 g). %DV uses FDA Daily Values.

In USDA data, sheep’s milk carries about twice the protein and more than twice the fat of whole cow’s milk per cup. It is the starting point for Manchego, for Italian pecorino and for cheeses that may use sheep’s milk, such as feta and halloumi. Our milk and goat milk guides compare other dairy milks.

Is manchego healthy?

Manchego can fit into a varied diet as one of many cheeses. Based on the nearest USDA entries, an ounce of a hard cheese like it supplies a useful share of protein, calcium and phosphorus, along with a notable share of saturated fat and some sodium. No human trial we read tested Manchego itself for any health outcome, so this guide makes no claims beyond nutrient values and the PDO rules. If you limit sodium or saturated fat for a medical reason, compare labels and ask your clinician. Our cheese guide covers cheese as a food group, and our parmesan guide covers a cow’s milk hard cheese.

Lactose and milk allergy

Research finds very little lactose in many cheeses: a 2023 study in the journal Nutrients analyzed 32 cheeses bought in Spain and found lactose above the laboratory’s limit of quantification in only 2 of them. The aged sheep’s milk Manchego PDO sample in that study was below the limit, though one sample cannot speak for every brand. NIDDK suggests that people with lactose intolerance try hard cheeses, like cheddar or Swiss, which are lower in lactose than other milk products; see our lactase guide.

NIDDK also states that lactose intolerance is different from a milk allergy, which is an immune system disorder. For allergen labeling, FDA considers milk to be milk from domesticated cows, goats, sheep, or other ruminants, so sheep’s milk Manchego is a milk allergen, and FDA notes that both raw and pasteurized milk can cause allergic reactions in people sensitive to milk proteins. Anyone with a milk allergy should ask an allergist before trying it.

How to serve and store manchego cheese

• With quince paste: thin wedges with membrillo, the Spanish paste made from quince, is the classic pairing.
• On a tapas board: serve it with olives, almonds and crusty bread.
• Trim the rind: many cooks cut away the rind, and a paraffin-coated rind should always be removed.
• Serve it at room temperature: take it out of the refrigerator a little before serving.
• Wrap it well: keep cut cheese in wax or parchment paper in the refrigerator, and follow the date on the label.

Frequently Asked Questions

Questions about a label? Contact us or read our Buyer’s Guide. Food comes first; follow the label and ask a healthcare provider before starting a supplement, especially if you take medicines, are pregnant or have a food allergy. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Last reviewed October 2026.

Related guides: Pecorino Romano: What It Is, Nutrition, PDO Rules and Lactose, Parmesan: Nutrition, Lactose and Parmigiano Reggiano Rules.