By Rafe Calder
Three phrases appear on Italian shelves and menus. “Mozzarella di Bufala Campana”. “Mozzarella di latte di bufala”. “Mozzarella di bufala”. They sound interchangeable. According to the sources below, they are not.
The protected name
Wikipedia says the cheese is registered as a protected designation of origin, PDO, and that its trademark registry number is 1107/96. It gives 1996 as the start of EU PDO status. It also says that the EU granted protected status and PDO designation in 2008, and that a national DOC status was granted in 1993. The article’s own timeline is not consistent, and the page carries a factual-accuracy warning, so we give all three dates and settle none. A news report from December 2017 says buffalo mozzarella received DOP status in 1996.
Where it may be made
Wikipedia lists the protected area: all of the provinces of Caserta and Salerno and parts of Benevento and Naples in Campania; parts of Frosinone, Latina and Rome in Lazio; part of the comune of Venafro in Molise; and part of the province of Foggia in Puglia. The rule is a traditional recipe, produced only within that area.
The consortium’s own site, which is the trade body’s voice, says the cheese must be made only from whole fresh milk of the Italian Mediterranean buffalo, raised in the area of origin.
What the label can tell you
The consortium’s page lists the marks on a genuine pack:
- the consortium trademark, a stylised buffalo head on a green field, below a sun with red rays;
- the DOP mark, a yellow and red sun containing the words “Denominazione di Origine Protetta”;
- a health mark that identifies the plant, seven characters in the older format and five in newer ones.
It adds two warnings. A knotted bag needs a guarantee seal above the knot, and without one the contents can be swapped for a non-DOP product. And names such as “Mozzarella di Bufala” or “Mozzarella bufalina” mean the product lacks DOP certification.
Wikipedia says something compatible but not identical: outside the PDO area, Italian buffalo-milk mozzarella is sold under the national name “mozzarella di latte di bufala”. The consortium page does not use that phrase, and Wikipedia does not mention the guarantee seal. Our reading: the three names describe three legal categories, but only the first carries the protection, and we cannot say how a shop labels the others.
How it is made
Wikipedia lists the stages of production: milk storage in steel containers, heating, separation, curdling with natural whey, curd maturation to a pH of about 4.95, spinning in hot water, shaping in rotating machines, cooling in cold water, pickling in tubs of original whey, and packaging. The consortium page says the name “mozzarella” comes from “mozzare”, to cut off, because the curd is shaped by hand and individual pieces are separated with thumb and index finger.
The classic form is round, from 10 g (the small perlina, ciliegina, ovolina and bocconcino) up to 800 g, the consortium says. Knots and plaits can weigh up to 3 kg. Wikipedia says it takes 5 kg of buffalo milk to make 1 kg of cheese, against 8 kg of cow’s milk.
How the buffalo got there: four theories
Wikipedia lists four accounts, without choosing among them:
- the Goths, during early medieval migrations;
- the Normans from Sicily, around the year 1000, after Arabs had introduced the animals to Sicily, which the article calls the consortium’s most likely hypothesis;
- fossil evidence of an extinct species, Bubalus murrensis, suggesting an Italian origin;
- Arabs, then pilgrims and crusaders, bringing them from Mesopotamia.
The article says buffalo-milk cheese is first referred to in the early 12th century and became widespread in southern Italy from the second half of the 18th century.
Dates in order
- 1993: national DOC status, according to Wikipedia.
- 1996: PDO status begins, according to Wikipedia and the 2017 news report.
- 2008: EU protected status, according to Wikipedia, which also gives 1996.
- 2016: about 44,000 tons produced, according to the 2017 news report.
- 2024: 55,718 tonnes of PDO output, according to Wikipedia.
Side by side
Output figures differ. The 2017 news report gives about 44,000 tons for 2016. Wikipedia gives about 33,000 tonnes a year for Italy as a whole and 55,718 tonnes for PDO output in 2024. Different years and different scopes may account for the gap. We do not reconcile them.
What kind of sources these are
Wikipedia is an open encyclopaedia; this article carries a warning about accuracy and dated citations. The consortium’s page is a trade body’s own account of its product. The news report is a piece from an English-language Italian news site.
What we left out
We left out prices, turnover, nutrition tables, a dispute over a cow’s-milk product from Puglia, and any advice on shelf life or serving, because the consortium page does not cover them.
Quick answers
What does the DOP mark on mozzarella mean? It marks Mozzarella di Bufala Campana: whole fresh Italian Mediterranean buffalo milk, from the defined area, made by a traditional recipe, according to the consortium and Wikipedia.
Is “Mozzarella di Bufala” the same as the DOP cheese? No. The consortium says names such as “Mozzarella di Bufala” or “bufalina” mean the product lacks DOP certification.
How much milk makes a kilo of buffalo mozzarella? About 5 kg of buffalo milk per kilo of cheese, against 8 kg of cow’s milk, according to Wikipedia.
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