Because the grape fruit used for brewing ice wine needs to wait until the ambient temperature drops below zero (MINUS 7 to 8 degrees Celsius) before picking grapes. Wine brewed from fruits harvested in this environment often has high concentration and complex taste. Because the water in grapes will gradually evaporate under freezing conditions, the taste and sugar in grapes will have more concentrated flavor and sugar.
I have tasted the Canadian iced wine produced by the winery. Bai Bing Riesling and Red Iced Merlot are not bad. Those who are interested can try it. The sweetness is moderate, and the charming fruit fragrance makes people intoxicated.