Mut Zeytinyağı
Mut Olive Oil
Mut Zeytinyağı is a natural extra virgin olive oil obtained from olives grown in Mut District of Mersin Province in the Mediterranean region of Turkey. The European Commission entered it in the Union register of geographical indications on 25 July 2025, by Commission Implementing Regulation (EU) 2025/1517, published in Official Journal L 2025/1517. The Single Document was published in Official Journal C/2025/2127 on 7 April 2025. The application was submitted by Mut Ticaret ve Sanayi Odası (Mut Chamber of Commerce and Industry) under reference PDO-TR-03226, with an application date of 4 April 2024. The Turkish domestic GI registration was published in Official Gazette No 2018/21 dated 15 January 2018, with an amendment published in TÜRKPATENT Bulletin No. 81 dated 16 July 2020.
Mut Zeytinyağı is the fourth Turkish olive oil to receive EU-PDO status, and the first Turkish GI to be registered under Regulation (EU) 2024/1143 — the successor framework to Regulation (EU) No 1151/2012.
Product description
Mut Zeytinyağı is an extra virgin olive oil characterised by a complex and rich fruitiness that varies with harvest timing. The colour ranges from dark to light green in early harvest and golden yellow in mature harvest.
The sensory profile is defined by two distinct harvest expressions. Early harvest oils (October) carry notes of fresh raw olive, green almond, bitter almond, artichoke, green tomato, green pepper, and freshly cut grass, with medium bitterness and pungency. Mature harvest oils (December) express banana, sweet almond, and wild flower notes, with light to medium fruitiness, bitterness, and pungency, and a clear, fluid viscosity. Both harvest types show harmonious and balanced properties on the nose and palate.
Chemical specifications
The following values are taken directly from the Single Document (OJ C/2025/2127):
| Parameter | Specification | |
|---|---|---|
| Free fatty acidity (average) | ≤ 0.6% | |
| Peroxide value (average) | ≤ 12 | |
| Oleic acid content (average) | 70% | |
| Total phenolic content | 77.55–169.32 μg gallic acid/g oil | |
| Alpha-tocopherol (vitamin E) | 18–36 mg/100 g |
Production zone
Mut Zeytinyağı is produced exclusively within the borders of Mut District of Mersin Province. Mut District is located 45 km northwest of Mersin city centre and 165 km inland from the Mediterranean Sea. It is surrounded by Karaman province to the north, Silifke to the east, Ermenek to the west, and Gülnar district to the south. The district is located at 36.645379° latitude and 33.437092° longitude, at an altitude of 314 metres. The total surface area of Mut District is 2,860 km², with 102 neighbourhoods.
According to official records of Mut District, there are 12 million olive trees in the district.
All production steps — harvesting, cleaning and washing, crushing, kneading, separation of oil from olive paste, and separation of olive mill waste water from olive oil — must take place within the demarcated geographical area.
Climate and geographical factors
Mut District sits at the foothills of the Taurus Mountains on the banks of the Göksu River. It functions as a transition point between Mersin and Karaman, connecting Central Anatolia with the Mediterranean, and this geography produces a microclimate combining Mediterranean and continental characteristics: summers are dry and hot, winters mild and rainy.
The district is sheltered from the prevailing northern winds that can harm olive cultivation. The absence of strong winds keeps trees and olives intact, preventing premature fruit fall and allowing healthy raw material for high-quality oil production.
Winds from the northeast and southwest of the Mediterranean balance humidity levels in the air. The annual average humidity rate in Mut District is 59.1%. Because humidity remains below 70%, harmful fungi, bacteria, and pest diseases are not encountered — the specification states that pesticide application is therefore not needed. This directly contributes to low free fatty acidity and low peroxide values in the finished oil.
Key climate data from the Single Document: annual average temperature 17.5°C; January average 7.1°C; absolute minimum −2.6°C; May average 20.7°C; July average 28.7°C; average annual rainfall 421 mm.
Geomorphologically, the district has a bowl-like depression surrounded by mountains rising to 700–800 m to the south and 1,500–2,000 m to the north and west. The Mut Plain extends along the Göksu Valley in the west, between 150 m and 600 m elevation. Soil structure in Mut District is sandy loam — identified in the specification as the most ideal soil structure for olive tree cultivation. Sandy loam promotes healthier tree growth and healthy fruit production, and is linked in the specification to the balanced and harmonious mouthfeel and bitterness of the oil.
The rich flora and fauna of the district are identified as a direct factor in the distinctive sensory notes of Mut Zeytinyağı, particularly the complex fruitiness spanning artichoke, green tomato, green pepper, and freshly cut grass in early harvest.
Human factors
Olive and olive oil production in Mut District dates back to ancient times. Mut held an important position in the Cilicia Region during the Roman and Byzantine periods, when olive oil production was highly developed. The specification notes that the economic importance of olive oil in the region increased significantly under the Roman Empire, and that it remained an economically important resource through the Byzantine era. After the district's incorporation into the Ottoman Empire by Fatih Sultan Mehmet Bey in 1466, olive production continued and was actively encouraged by Ottoman laws and orders.
A yearbook record dated 1898 documents that Mut produced olive oil for export to surrounding districts and to Karaman, evidencing more than 2,000 years of continuous olive growing and oil trade in the region.
The age of the district's olive trees provides further historical depth. A tree in Haydar District was certified as 1,300 years old by the Ministry of Culture and Tourism in 2009 and registered as a monumental tree. In 2021, three additional trees were registered: one in Çortak neighbourhood at 820 years old, one in Kurtuluş neighbourhood at 650 years old, and one in Hacısait neighbourhood at 435 years old.
The defining human practice identified in the specification is hand harvesting. The people and producers of Mut habitually pick olives from the tree by hand, preventing fruit deformation, reducing acidity, and preserving the aromatic properties of the oil in sensory terms.
Control and certification
The competent control authority listed in the EU register is the Republic of Turkey Ministry of Agriculture and Forestry, Mut District Directorate of Agriculture and Forestry, Doğancı Mah. Hükümet Cad. Hükümet Konağı Kat.1, Mut/Mersin (mut@tarimorman.gov, +90(324)7711029).
Labels must include: the designation name 'Mut Zeytinyağı', the trade name and address or registered mark of the producer, the European Union PDO logo, and the official Mut Zeytinyağı logo (available in coloured or black and white versions).
Is Mut Zeytinyağı always extra virgin?
The PDO designation applies exclusively to natural extra virgin olive oil. The specification defines the average free fatty acidity as not exceeding 0.6% — lower than the 0.8% maximum in several other Turkish olive oil PDOs — and the average peroxide value as not exceeding 12.
How does early harvest Mut Zeytinyağı differ from mature harvest?
The specification describes two distinct profiles. Early harvest (October) produces oils with intense complex fruitiness — artichoke, green tomato, green pepper, bitter almond, fresh raw olive, and freshly cut grass — and medium bitterness and pungency. Mature harvest (December) produces lighter, rounder oils with banana, sweet almond, and wild flower notes. Both profiles are described as harmonious and balanced in sensory evaluation. The phenolic content is higher in early harvest, consistent with the specification's data showing total phenolics between 77.55 and 169.32 μg gallic acid/g oil depending on ripeness.
What makes Mut District distinctive for olive cultivation?
The district's microclimate — a synthesis of Mediterranean and continental conditions created by its position at the foothills of the Taurus Mountains — is the defining geographical factor. The low humidity (59.1% annual average) eliminates the need for pesticide application. The sandy loam soil, shelter from northern winds, and altitude (which the specification correlates positively with tocopherol and phenolic levels) combine to produce the quality profile that distinguishes Mut Zeytinyağı.
Who is the applicant institution?
Mut Ticaret ve Sanayi Odası (Mut Chamber of Commerce and Industry), Mut, Mersin. The chamber submitted the EU registration application under reference PDO-TR-03226.
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