The character

Assyrtiko is the signature white grape of Santorini and one of the most distinctive whites in the Mediterranean. The variety thrives on the volcanic-ash soils of the island, where vines are trained into low basket shapes (kouloura) to protect them from the relentless Cycladic wind. The combination of high acid (one of the few Mediterranean whites that genuinely keeps fresh acid at full ripeness), saline minerality, and aging potential makes Assyrtiko one of the great undervalued serious whites in modern wine.

Where it grows best

Santorini, Greece: the spiritual home, with ungrafted vines on volcanic ash and pumice that survived the phylloxera epidemic. Other Greek islands (Crete, the Cyclades). Mainland Greece in smaller amounts. Almost no commercial plantings outside Greece, though a few experimental plantings in Australia and California.

How it tastes

Lemon, lime, grapefruit, white peach, white flower, sea salt, wet flint, sometimes a smoky-volcanic note. Acid is exceptionally high (Santorini Assyrtiko has some of the highest natural acid of any white wine in the world); alcohol typically 13-14.5%; texture medium-bodied with a saline mineral lift. Vinsanto — the sweet straw-wine made from sun-dried Assyrtiko — is a different beast entirely: honeyed, raisined, marmalade, with bright acid keeping it balanced.

How it ages

Top Santorini Assyrtiko (Domaine Sigalas, Hatzidakis, Estate Argyros, Gaia Wines Thalassitis, Vassaltis) ages fifteen to thirty years and develops a remarkable honeyed, beeswax, and almost-Riesling-like petrol tertiary complexity. Vinsanto from a serious producer ages fifty-plus years. Both categories are among the great hidden categories in age-worthy wine.

What to pair with

Greek seafood (octopus, grilled sardines, tarama, fava). Salty cheeses (feta, manouri, kefalotyri). Mediterranean salads. Shellfish. Sushi. Vinsanto: walnut-and-honey desserts, baklava, blue cheese.