Throumba of Chios is an exceptional table olive variety, which has been recognized as a Protected Designation of Origin (PDO) product by the European Union, a fact that seals its unique quality and its unbreakable bond with the island of Chios. It is a naturally processed, dry, black olive that acquires its characteristic taste and texture directly on the tree, thanks to the special soil and climatic conditions and the traditional method of harvesting and processing. The uniqueness of the product lies in the self-debittering of the fruit, a natural process that results in an olive with soft, wrinkled flesh and a sweet, mildly salty taste, making it a distinctive product of Greek gastronomy and diet.

Chios Mastiha is one of the most recognizable and historic Greek PDO (Protected Designation of Origin) products, with unique characteristics that are owed exclusively to the special geographic environment and traditional cultivation of southern Chios. It is an aromatic resin that is secreted in the form of “tears” from the trunk and branches of the mastic tree (Pistacia lentiscus var. Chia), an evergreen shrub, and it is known worldwide for its aroma, taste, and therapeutic properties.

Moschato Lemnou, as a wine, is a product with deep roots in the island’s winemaking tradition, even though its grape variety, Muscat of Alexandria, is a relatively recent addition to the local vineyard compared to the native Limnio (Kalampaki). Its establishment is due to its excellent adaptation to the island’s distinctive volcanic soil and dry, warm climate, yielding wines with intense aromatic characteristics, balanced acidity and a characteristic sweetness. Its reputation, especially in its sweet version, has crossed the borders of Greece, making it a highly sought-after dessert wine.

Ikaria’s Pramnian Wine is a historical legend of the Greek vineyard, directly linked to the worship of Dionysus and already mentioned in Homer’s Odyssey and Iliad, making it one of the oldest recorded wines of the ancient world. Today, the tradition of Pramnian Wine continues through the production of wines with Protected Geographical Indication (P.G.I.) Ikaria, which are based mainly on the indigenous varieties Fokiano (red) and Begleri (white). These wines are an integral part of the diet of the Ikarians, a fact highlighted by Blue Zone researchers as one of the factors contributing to the island’s inhabitants’ exceptional longevity. Winemaking in Ikaria is characterized by adherence to traditional practices, such as cultivation on terraces and the use of clay jars for fermentation.

Kasseri Mytilinis is one of the most important cheese products of Lesvos, forming part of the broader PDO Kasseri (Protected Designation of Origin), whose geographical production zone includes Macedonia, Thessaly, as well as the Prefectures of Lesvos and Xanthi. It is a semi-hard cheese made from heated curd, with a cohesive texture, whitish-yellow color, and a characteristic, pleasant flavor and rich aroma due to the quality of the goat and sheep milk of Lesvos. The island’s production contributes to the preservation of the traditional technique of “pasta filata” cheese (stretched curd), constituting a key pillar of the local livestock and processing economy.