What is ice wine?

Ice wine, or Eiswein, is a type of dessert wine produced from grapes that have been naturally frozen while still on the vine. The process of making ice wine involves several unique characteristics and requirements:

  1. Climate and Location: Ice wine production typically occurs in regions with cold climates, such as Germany, Canada, and Austria. In Canada, the Niagara Peninsula in Ontario and the Okanagan Valley in British Columbia are well-known for ice wine production. Germany’s Rheinhessen, Pfalz, and Mosel regions are acclaimed for their traditional Eisweins.

  2. Harvesting: Grapes for ice wine must be picked when temperatures are extremely low, generally between -8°C and -12°C (17°F to 10°F). Harvest often takes place at night or early in the morning to ensure the grapes remain frozen.

  3. Grape Varieties: Common grape varieties used for ice wine include Riesling, Vidal Blanc, and Cabernet Franc. Riesling is particularly popular in Germany, known for its aromatic qualities, while Vidal Blanc is frequently used in Canada due to its hardiness and suitability to cold climates.

  4. Production Process: Because the water in the grapes is frozen, the juice extracted during pressing is highly concentrated with sugars and flavors. As a result, the yield is much lower compared to regular wine, contributing to its rarity and higher price point.

  5. Flavor Profile: Ice wine is recognized for its intense sweetness, balanced by high acidity. It often features flavors of tropical fruits, lychee, honey, and other rich, fruity notes. Its luscious texture makes it a popular choice for dessert pairings.

  6. Serving: Ice wine is usually served chilled, in small amounts due to its sweetness and concentration. It's often enjoyed as a dessert wine or paired with rich foods like foie gras, creamy cheeses, or fruit-based desserts.

  7. Storage and Aging: While ice wine can be enjoyed young, it also has the potential to age well, developing more complex flavors over time. Proper storage is key to preserving its quality.

Because of the labor-intensive production process and the need for specific climatic conditions, ice wine is considered a luxury product and is often more expensive than other wines. Its unique characteristics and rich flavor profile make it a sought-after choice for wine enthusiasts.