Origin & history

Korinthiaki is an indigenous Greek black grape, formally listed in the Vitis International Variety Catalogue as Korinthiaki Mavro. Its origin is Greece, and its name is historically linked to Corinth, the great export point through which the dried fruit became famous across Europe.

The grape is also deeply associated with Zakynthos, known in Italian as Zante, which is why the dried fruit became widely known in English as Zante currants. Over time, the commercial success of the raisin far outgrew the fame of the variety itself.

Korinthiaki is among the oldest raisin grapes of the Mediterranean world. Its dried berries entered trade long before modern sugar became commonplace in northern Europe, and they became a staple in baking, confectionery, and festive cooking.

Although it can be used as a table grape and has occasionally been mentioned in relation to wine, its historical identity is overwhelmingly tied to currant production. In that sense, Korinthiaki is not merely a grape variety, but a commercial and cultural artifact of Mediterranean exchange.

Ampelography: leaf & cluster

Leaf

Public-facing descriptions of Korinthiaki tend to emphasize the fruit rather than detailed leaf morphology. This is understandable, because the grape’s defining identity lies in its tiny, seedless berries and their commercial use as currants.

As with many long-traded cultivars, practical recognition often came through bunch and berry character rather than through formal modern ampelographic description in general consumer sources.

Cluster & berry

Korinthiaki is a black-skinned, naturally seedless grape with exceptionally small berries. That tiny berry size is one of its most important defining features and explains why the dried fruit is so compact, concentrated, and intense.

The berries are sweet, small, and thick enough in skin to dry successfully into currants of notable character. The bunches, too, are generally described as small, which reinforces the grape’s unusual scale and concentration.

Leaf ID notes

• Status: historic Greek black grape best known as the source of currants.
• Berry color: black / dark-skinned.
• General aspect: tiny-berried, seedless cultivar with small bunches and a highly distinctive drying use.
• Style clue: intensely sweet dried fruit rather than a broad modern still-wine identity.
• Identification note: associated with Corinth, Zakynthos, and the production of Corinth or Zante currants.

Viticulture notes

Growth & training

Korinthiaki is grown for a very specific purpose: the production of small, concentrated seedless fruit that can be dried into currants. That practical aim shapes how the variety is valued in the vineyard.

Its naturally tiny berries and sweetness make it especially suitable for dehydration. Unlike larger table grapes, Korinthiaki does not need size to succeed. Its entire identity depends on concentration.

Because the variety is seedless, it occupies a special place within Vitis vinifera. That alone makes it notable from both viticultural and historical perspectives.

Climate & site

Best fit: warm Mediterranean Greek conditions that allow the berries to ripen fully and then dry successfully after harvest.

Soils: public sources emphasize history and use more than precise soil mapping, but the variety is clearly adapted to the dry, sunlit viticultural landscapes of southern Greece and the Ionian world.

Its longstanding success as a drying grape suggests a strong fit with climates where harvest conditions favour healthy fruit concentration.

Diseases & pests

Detailed mainstream public summaries of disease resistance are limited for Korinthiaki in comparison with its very well-known commercial dried-fruit role. Most references focus on its historical and culinary significance rather than technical pathology.

Wine styles & vinification

Although Korinthiaki has occasionally been mentioned as a red wine or table grape, its true historic importance lies in its transformation into currants. In practical terms, this is the style by which it is known.

Dried into currants, the grape becomes intensely sweet, compact, and flavour-rich. This dried form has shaped centuries of culinary use, especially in baking, puddings, breads, cakes, and festive dishes across Europe.

Fresh, the berries are small and sweet. Dried, they become one of the most concentrated expressions of grape sweetness found in traditional pantry culture.

If Korinthiaki has a wine story, it is secondary. Its enduring legacy is as one of the world’s most famous raisin grapes.

Terroir & microclimate

Korinthiaki expresses terroir less through a modern fine-wine vocabulary and more through its suitability for drying, sweetness concentration, and small-berry intensity. Its relationship to place is inseparable from Mediterranean sun and trade-oriented agriculture.

This gives the grape a different kind of terroir story. It is not primarily about minerality or tannin shape, but about whether a place can produce tiny fruit of sufficient sweetness and health to become exceptional currants.

Historical spread & modern experiments

Korinthiaki spread historically not mainly as a wine grape, but as a commercial drying variety. Greece remained the principal producer, while plantings were also established in places such as California, South Africa, and Australia.

Its modern visibility is curious: the product remains famous, while the cultivar name is often unknown to consumers who simply buy “currants.” This disconnect between agricultural identity and culinary fame is unusual and fascinating.

Korinthiaki therefore survives as both an ancient Greek vine and a global pantry ingredient, even when its original name disappears in everyday language.

Tasting profile & food pairing

Aromas: in dried form, intensely sweet, dark-fruited, and compact, with concentrated raisined depth. Palate: tiny berries become dense, sweet currants with a powerful baking-fruit character.

Food pairing: fruitcake, currant buns, teacakes, festive puddings, mince pies, spiced breads, couscous, rice dishes, and sweet-savory baking. Korinthiaki belongs as much to the pantry and pastry kitchen as to the vineyard.

Where it grows

• Greece
• Corinth area
• Zakynthos / Zante
• California
• Smaller plantings in South Africa and Australia

Quick facts for grape geeks