Aerial photo taken on June 14, 2020 shows a view of vineyards stretching along the southern part of Santorini island, Greece. Despite its small size, the island of Santorini boasts three European Union (EU) certified Protected Designation of Origin (PDO) products: cherry tomatoes, fava and wine.

Photo taken on June 14, 2020 shows a dish of traditional pureed fava beans on Santorini island, Greece. Despite its small size, the island of Santorini boasts three European Union (EU) certified Protected Designation of Origin (PDO) products: cherry tomatoes, fava and wine.

A waiter pours a glass of Assyrtiko wine on Santorini island, Greece, June 14, 2020. Despite its small size, the island of Santorini boasts three European Union (EU) certified Protected Designation of Origin (PDO) products: cherry tomatoes, fava and wine.

Stella Kasiola, communication manager at Santo Wines, the union of Santorini cooperatives, holds a bottle of award-winning wine on Santorini island, Greece, June 14, 2020. Despite its small size, the island of Santorini boasts three European Union (EU) certified Protected Designation of Origin (PDO) products: cherry tomatoes, fava and wine.

Photo taken on June 15, 2020 shows a branch of unripened tomatoes on Santorini island, Greece. Despite its small size, the island of Santorini boasts three European Union (EU) certified Protected Designation of Origin (PDO) products: cherry tomatoes, fava and wine. (Photos:Xinhua)

Local vine grower Stavros Pelekanos tends to his vines on Santorini island, Greece, June 15, 2020. Despite its small size, the island of Santorini boasts three European Union (EU) certified Protected Designation of Origin (PDO) products: cherry tomatoes, fava and wine.