This article was automatically translated from the original Turkish version.

Taşköprü Garlic (Allium sativum) is a local agricultural product cultivated in the district of Kastamonu Taşköprü, located in northwestern Türkiye, using traditional methods. It is distinguished by its strong aroma, high selenium content, and long shelf life. As one of Türkiye’s geographical indication products, Taşköprü Garlic has been used for centuries in traditional gastronomy and medicinal practices.

Taşköprü Garlic (Ministry of Agriculture and Forestry of the Republic of Türkiye, Kastamonu Provincial Directorate of Agriculture and Forestry)
Taşköprü Garlic is one of the plants with a long history in Anatolia in terms of agricultural production and medicinal use. The presence of garlic in Anatolian soils dates back to prehistoric times, particularly to the Mesopotamian and Ancient Hittite periods, where its use for medical and religious purposes is documented. From ancient times onward, garlic cultivation developed in Anatolia and exhibited regional diversity.
The reputation of Taşköprü Garlic gained widespread recognition especially during the Ottoman Empire. Ottoman archives contain records indicating the use of garlic in both folk cuisine and folk medicine. During the Ottoman period, garlic was consumed extensively due to the belief that it strengthened the immune system and was beneficial against various illnesses.
Efforts to preserve the geographical identity of Taşköprü Garlic in the modern sense began in the late 20th century. In 2009, following an application by the Taşköprü Municipality, a geographical indication registration process was initiated with the Turkish Patent and Trademark Office. The registration process was completed on 15 June 2010, and Taşköprü Garlic became one of Türkiye’s official geographical indication products.
Taşköprü Garlic is cultivated in the district of Taşköprü, in the province of Kastamonu, from which it derives its name. This product holds a significant position in Türkiye’s garlic production, both in terms of quality and volume. The district of Taşköprü possesses ideal natural conditions for garlic cultivation, characterized by calcareous and permeable soils. Active garlic production occurs in 96 of the 126 villages in the district. This demonstrates that nearly the entire economy of Taşköprü is based on garlic farming. The majority of garlic produced in Kastamonu is grown within the boundaries of Taşköprü, accounting for approximately 22 percent of Türkiye’s total dry garlic production.

Taşköprü Garlic (generated by artificial intelligence.)
Taşköprü Garlic exhibits high yields in slightly acidic and calcareous soils. The pH of agricultural lands in the region ranges between 6.5 and 7.5. The soil structure is well-drained, permeable, and balanced in organic matter. Additionally, the soils of Taşköprü contain high levels of selenium. This mineral richness directly contributes to the garlic’s significantly higher selenium content compared to other garlic varieties. The stony and loose terrain supports the formation of large, uniform cloves.
The district of Taşköprü is influenced by a continental climate but also experiences mild humid effects from the Black Sea climate. Summers are hot and dry, while winters are cold and rainy. The garlic plant prefers moderate temperatures during its growth phase and hot, dry conditions during maturation and harvest. This climatic structure is one of the key factors contributing to the intense aroma and high dry matter content of Taşköprü Garlic. Particularly, low humidity and high temperatures during summer facilitate natural drying of the product, enabling long-term storage without artificial preservation.
Taşköprü Garlic holds an important place in both traditional nutrition and medicinal applications due to its rich nutritional profile. Its high selenium content is one of the most distinctive features that set it apart from other garlic varieties. Analyses have shown that Taşköprü Garlic contains an average of 6,488 mg/kg of selenium on a dry matter basis. Selenium is an essential trace element that plays a vital role in strengthening the immune system, supporting antioxidant defenses, and regulating thyroid hormone metabolism. Consequently, Taşköprü Garlic stands out as a valuable food source for individuals seeking to support immune system health.
Taşköprü Garlic also contains high levels of sulfur compounds, particularly allicin. Scientific studies have demonstrated that these compounds possess antibacterial, antifungal, and antiviral properties. Regular consumption of garlic is known to contribute to the regulation of blood pressure, reduction of cholesterol levels, and protection against certain types of cancer.

History
Growing Regions
Soil and Climate Characteristics
Nutritional Value and Benefits