- Color: White
- Grape Parentage: unconfirmed, although recent genetic study suggests a parent-offspring relationship with Gaidouria and Platani
- Place of Origin: Santorini
- Origin of Grape Name: “Assyrtiko” may derive from “Assyrian”
- Major Countries of Production:
- Greece: 1,821 ha (2012, Greek Ministry of Agriculture)
- Synonyms: None
- Viticultural Characteristics: Loose Clusters, Small-Berried, Thick-Skinned, Prone to Oxidation, Resistant to Drought, Resistant to Mildew
- Preferred Soil Type: volcanic soil
- Common Blending Partners: Athiri, Aidani, Malagousia, Sauvignon Blanc
Typical Descriptors and Structure for Santorini Assyrtiko
- Visual: Straw with Hints of Green, Moderate Concentration
- Aromas/Flavors:
- Fruit: Citrus (Lemon, Lime), Yellow Apple, Stone Fruit in warmer vintages
- Floral: Citrus Blossoms, Gardenia, Dried Flowers
- Oxidative: Slight Hazelnut
- Other: Lees, Petrol (particularly after 3-4 years of bottle age)
- Earth: Sulfur, Ash, Flint, Gunsmoke, Lava Rock
- Oak: None (although most producers do have a barrique-aged bottling in their range)
Structure: Dry, Moderate Plus Body, Low Tannin (Assyrtiko is an extremely phenolic grape), High Acidity (3.0 pH is average), Elevated to High Alcohol