Terra di Bari DOP: the first extra virgin oil

Quality economy: production, export and market positioning

The Apulian olive sector dominates national production of  extra virgin olive oil, expressing about 40% of the total Italian olive oil production. In 2024, despite the climatic challenges affecting the Mediterranean, Puglia maintained a significant production of certified quality oil.

According to the ISMEA-Qualivita report on the DOP Economy (2025), oil production Terra di Bari PDO reached 6,835 tons in 2024 (+52.6% compared to 2023), for a value at the production of 77 million euros (+89.3%), a consumer value of 92 million euros (+88.2%) and a value at theexport of 33 million euros (+61.5%).

The Terra di Bari has thus confirmed the productive leadership among Italian extra virgin olive oils with Geographical Indication, with a wide margin compared to the Tuscan IGP which, however – with only 2,364 tons produced in 2024 (+9.5%), a production value of 32 million euros (+8.9%) and a consumption value of 47 million euros (+9.5%) – maintained the top spot in exports, for 41 million euros (+9.5%).

Olive growing in Terra di Bari: origins and history of an indissoluble bond

The presence of theolive tree in the territory of Terra di Bari dates back to the  Neolithic, with archaeological evidence of the cultivation of wild varieties. The  Greeks (8th-3rd century BC) introduced advanced techniques that transformed oil into a central trade commodity of Mediterranean culture. The  Roman intensified production: the ancient  Apulia became one of the main suppliers of the Empire, with remains of ancient  olive mills that document the economic importance of the olive oil supply chain.

During the  Middle Ages, under Byzantine and Norman dominations, the Benedictine monasteries preserved and perfected cultivation techniques, contributing to the selection of the native cultivars - Coratina, Ogliarola Barese and Cima di Mola - which between the 15th and 17th centuries established themselves as predominant varieties. In the 18th century, Terra di Bari oil gained international reputation for  quality e stability.

The19th century brought modernization of milling systems, while in the  20th century the challenge of urbanization and competition stimulated protection initiatives that culminated in the 1997 with the recognition of the  PDO, certifying the bond between product, territory, and millennial traditions. Today the olive landscape represents a  cultural heritage and a complex ecosystem of extraordinary value.

The identity of the subzones: pedoclimatic diversity and sensory profiles

Production area

The Production area of the PDO includes the administrative territory of a series of municipalities of the provinces of  Bari e Barletta-Andria-Trani, which are located in an area with pedoclimatic characteristics particularly suited to quality olive growing (Terra di Bari PDO extra virgin olive oil specification, article 3 – Production area). The specification identifies three subzones with additional geographical indications and distinctive characteristics:

• Castel del Monte – hilly area characterized by the prevalence of the cultivar Coratina (minimum 80% of the blend), which gives the oil a ‘green color with yellow reflections, a smell of  intense fruity, a flavor with a medium sensation of  bitter e spicy’;

• Bitonto – traditionally dedicated olive-growing area, where the cultivars predominate Cima di Bitonto (or Ogliarola Barese) and Coratina (minimum 80% in the blend), to obtain an oil with ‘yellow-green color, the smell of medium fruity, the fruity flavor with sensation of fresh herbs and light hint of bitterness and spiciness’;

• Murgia dei Trulli and delle Grotte – territory that extends in the area of the characteristic trullo constructions, with predominance of  Cima di Mola (minimum 50% of the blend), which gives the oil a ‘golden yellow color with green reflections, smell of light fruity, flavor. fruity with sensation of fresh almonds and light hint of bitterness and spiciness’ (regulation, article 2 – Olive variety).

Agronomic and processing practices

The  production regulation establishes strict requirements aimed at ensuring excellence in olive growing:

• ‘the environmental and cultivation conditions of the olive groves designated for the production of extra virgin olive oil (…) must be traditional and characteristic of the area and, in any case, suitable to confer to the olives and the oil
  the derived specific qualitative characteristics’;

• ‘The maximum olive production of the olive groves designated for the production of extra virgin olive oil with controlled designation of origin (…) cannot exceed 10 tons per hectare’;

• ‘The maximum yield of the olives in oil cannot exceed 22%’, up to 20% more in exceptionally favorable years;

• ‘The harvest of the olives intended for the production of extra virgin
  olive oil with controlled designation of origin (…) must be carried out by January 30 of each year’ (regulation, article 4 – Cultivation characteristics).

The harvest of the olives must take place directly from the plant by hand or with mechanical means. The crushing must take place within two days of harvesting of the olives (regulation, article 5 – Oleification techniques).

Physico-chemical and organoleptic properties

The Terra di Bari DOP extra virgin olive oil must meet specific requirements regarding:

• chemical-physical parameters including amaximum acidity total, expressed as oleic acid, not exceeding 0.5 g per 100 g (0.6 for the Murgia dei Trulli e delle Grotte); peroxide number < 12 (15 for the Murgia) and specific oxidation limits

• evaluation  organoleptic conducted by authorized panels, with a  score minimum > 7.00 (specification, article 6 – Consumption characteristics).

The oils  Terra di Bari PDO share an aromatic profile  fruity, as well as a flavor bitter and spicy, with peculiar and distinct intensity and organoleptic characteristics:

• Castel del Monte – ‘green color with yellow reflections, intense fruity aroma, flavor with a medium sensation of bitterness and spiciness’;

• Bitonto – ‘yellow-green color, medium fruity aroma, fruity flavor with fresh herb sensation and light bitterness and spiciness’;

• Murgia dei Trulli and delle Grotte – ‘golden yellow color with green reflections, light fruity aroma, fruity flavor with fresh almond sensation and slight bitterness and spiciness’ (specification, article 6).

Organoleptic characteristics of extra virgin oils from the subzones 'Terra di Bari DOP'

Bioactive properties: polyphenols, oleic acid and the debate on 'health claims'

Theextra virgin olive oil is widely recognized for its unique nutritional profile, rich in monounsaturated fatty acids (in particular  oleic acid) and bioactive compounds such as polyphenols.

Regulation (EU) No 432/2012 allows the claim that ‘i polyphenols in olive oil contribute to the protection of blood lipids from oxidative stress’’, in commercial information concerning ‘olive oil containing at least 5 mg of hydroxytyrosol and its derivatives (e.g., oleuropein and tyrosol complex) per 20 g of olive oil. The claim must be accompanied by consumer information that the beneficial effect is obtained with thedaily intake By 20 g of olive oil’.

Scientific studies published in peer-review journals show that regular consumption of extra virgin olive oil in the  Mediterranean diet is associated with a reduction in risk factors related to cardiovascular diseases. Nonetheless:

• while in the USA it is possible to communicate to consumers the role of oils with at least 70% oleic acid in the prevention of cardiovascular diseases (Dongo, 2018);

• in the European Union it is not even possible to mention the contribution of extra virgin olive oil to maintaining normal lipid profile, due to the para-pharmaceutical approach adopted for the evaluation of food ‘health claims’ (Dongo, 2025).

Gastronomic culture: professional use and selection criteria for purchase

Extra virgin olive oil  Terra di Bari PDO is ideal both  raw — on salads, bruschetta, legumes, grilled vegetables or seafood dishes — whether in  cooking to complete traditional and innovative dishes of Apulian and Mediterranean cuisine. The mention  Castel del Monte, with its more intense and structured profile, is perfect to enhance robust dishes such as grilled meats, legume soups, and bitter vegetables. The mentions  Bitonto e Murgia dei Trulli and delle Grotte provide a more delicate aroma, ideal for light preparations, raw fish, carpaccio, and pasta dressings.

‘Foodies’ and international buyers should first verify theauthenticity of Terra di Bari DOP olive oil and the presence on the label of the  DOP guarantee mark. Favoring certified products whenever possible organic, to support supply chains committed to the highest standards of environmental and biodiversity protection. The team of  GIFT (Great Italian Food Trade) has solid experience in supporting international buyers in the search for  reliable suppliers of Italian agri-food excellences, helping to select production partners capable of meeting quality, certification, and logistics requirements.

Conclusions

Terra di Bari DOP confirms itself as a fundamental pillar of Mediterranean agri-food identity. The strength of this designation lies in its solid production structure and transparency guaranteed by certification. In a global market increasingly attentive to functional foods, the challenge lies in enhancing its bioactive compounds.

Our team of FARE (Food and Agriculture Requirements) is available to research and protection consortia as well as operators who wish to seize this opportunity through the construction of scientific dossiers suitable for the approval of specific ‘health claims’.

Dario Dongo

Bibliography

• Chamber of Commerce of Bari (2025, October 7). D.O.P. Extra Virgin Olive Oil Terra di Bari. https://www.ba.camcom.it/info/d-o-p-terra-di-bari-2173

• Bari Chamber of Commerce (2018). PDO Extra Virgin Olive Oil Terra di Bari. Production Disciplinary. https://www.ba.camcom.it/articoli/annex/2018/01/Disciplinare_production_dop.pdf
• Consortium for the Protection of PDO Oil Terra di Bari. https://www.pugliasveva.it 

• Dongo, D. (2018, December 2). Oleic acid and coronary disease prevention, green light in USA. FT (Food Times). https://www.foodtimes.eu/it/pianeta/acido-oleico-e-prevenzione-malattie-coronariche-via-libera-in-usa/

• Dongo, D. (2025, May 28). EFSA rejects health claim on olive oil polyphenols. FT (Food Times). https://www.foodtimes.eu/it/consumatori-e-salute/efsa-claim-polifenoli-olio-oliva/

• EFSA Panel on Dietetic Products, Nutrition and Allergies. (2011). Scientific Opinion on the substantiation of health claims related to polyphenols in olive and protection of LDL particles from oxidative damage.  EFSA Journal, 9(4), 2033.  https://doi.org/10.2903/j.efsa.2011.2033

• Ismea & Qualivita Foundation. (2025).  ISMEA-Qualivita 2025 report on Italian agri-food and wine productions PDO, PGI and STG (23rd ed.). Qualivita Editions.  https://www.ismea.it/flex/cm/pages/ServeAttachment.php/L/IT/D/1%252Fe%252F8%252FD.fefdd2e7c08546544955/P/BLOB%3AID%3D13512/E/pdf?mode=download

• Regulation (EC) No 1924/2006 of the European Parliament and Council of 20 December 2006 on nutrition and health claims made on foods. Consolidated text: 13/12/2014 http://data.europa.eu/eli/reg/2006/1924/2014-12-13