Frost Bite? Ice Wine Is More Than Just Frozen Grapes
One of the most rapidly growing trends in the world of wine seems to be with the rise in popularity of ice wines (or eiswein in German). This is interesting because these wines have been around for almost 200 years yet have not had much time in the spotlight until recent history. The most famous ice wines are from Germany, however many other countries such as Canada, Austria, and even Australia have been known to produce ice wines of their own. Because Canada is much colder and is capable of more consistent freezing temperatures has actually surpassed Germany in the production of ice wine.
Ice wine is a dessert wine that is made from frozen grapes. Only the water freezes in the grapes, so when they are pressed frozen, the juice that is extracted is very concentrated and very sweet. This freezing must happen before fermentation, and the grapes need to be pressed frozen, otherwise the water will melt in the grapes and you will not have the concentrated juice required for ice wines.
Natural ice wines require a hard freeze to occur after the grapes have ripened. In Canada, this temperature is a minimum of 17...