Winter Brings Ice Wine Harvest Along Great Lakes

Ice wine harvest begins at Coyote Moon Vineyards in New York [David Sommerstein/North Country Public Radio]

By David Sommerstein

There are few regions in the world where you can make true "ice wine," a sweet vintage fit for after dinner sipping or dessert courses.

You need warm summers to grow quality grapes. But they also have to be picked and pressed when it's well below freezing. The Great Lakes region, especially around Lake Ontario, is definitely one of those places. 

It was three degrees Fahrenheit in New York's North Country when Coyote Moon’s crew trudged out to 30 rows of vines dedicated to ice wine, so cold the snow was squeaking underfoot. The temperature dropped to zero just as the sun peaked over the horizon, casting the vines in orange, the snow glowing blue.

“We’re letting these grapes essentially turn into raisins,” says Coyote Moon co-owner Tony Randazzo [David Sommerstein/North Country Public Radio]

“We were able to watch the sun come up through the vines,” said Coyote Moon’s marketer, Christine Shanley, ice caking her eyelashes. “All of our grapes are covered with netting, so you can look through the nets and you see all your friends, bundled up, shivering, picking the clusters.”

Robert Heyman, with a burly beard and a red wool hat, worked fast along one row during the recent harvest. The grapes looked almost black, brittle and abandoned. He cracked bunches off the vine and dropped them into a bucket, all with his bare hands.

“Ah, it’s nothing compared to ice fishing,” he said, chortling. “No brain, no pain.”

Coyote Moon grows two kinds of grapes for ice wine, both cold climate varietals: Frontenac (red) and Frontenac Gris (white). This is the second winter they’ve made the product for mass distribution, the first for Frontenac Gris, so there’s still some experimenting involved.

Piles of frozen grapes will yield ice wine [David Sommerstein/North Country Public Radio]

“We’re letting these grapes essentially turn into raisins,” said co-owner Tony Randazzo. The chemistry behind ice wine involves letting the water in the grape crystallize in the cold, leaving the sugars to concentrate and mature.

“We’re taking the best of the best of that kind of sweet goodness that’s left, and turning that into wine," he added. "And that’s really where the magic happens.”

Ice wine is believed to have started in Germany in the 1700s when winemakers had to make the best of a frozen harvest. Canada is the world leader today, with many producers located near the shores of Lake Ontario. In the United States, ice wine is made throughout Upstate New York, as well as parts of Michigan.

Coyote Moon follows Canada’s strict standards. Winemakers have to harvest and press the grapes below 17.6 degrees Fahrenheit, and there are precise guidelines for alcohol and sugar content.

Grapes are protected by netting [David Sommerstein/North Country Public Radio]

Phil Randazzo, Coyote Moon’s founder and patriarch, rumbled up in a tractor to haul a vat of grapes to the outdoor press. He said there are plenty of imitators who use coolers instead of nature.

“A lot of guys will take and freeze their grapes, and that’s just not the real deal,” Randazzo said. “They taste different.”

He said to beware of alternative language on bottles, like "iced wine" or "frozen wine." “It’s got to be called ‘ice wine.’”

There are big risks to leaving tons of grapes just hanging on the vine long after the traditional late summer harvest. A wind storm can blow away the whole crop. Adequate cold may not come for months. Last year’s warm winter delayed the harvest until February.

But the reward is 375 ml bottles that fetch $50 and up, and a sweet, fruity, almost creamy taste.

The bunches are so brittle, Lori Randazzo pulls them off by hand [David Sommerstein/North Country Public Radio]

“It’s soothing down your throat when you drink it,” said Lori Randazzo. “The texture in your mouth is pleasant, not syrupy, but coating, wonderful. It sticks with you a little.”

But on this day, there will be no tasting. Ice wine requires patience. After pressing, the juice will ferment and age for a year, just about when it’s time to brave the cold and harvest next year’s frozen crop.

Support Provided By