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Dave "Merf" Merfeld (Photo Kevin Cruff)
Fall 2018

Cornfields to vineyards

“I quit working in 1996,” says master winemaker David “Merf” Merfeld ’13. That was the year he got a job at Bert Grant’s Brewery in Yakima—one of the early craft breweries in the region.

Merf’s passion for fermentation started in his kitchen a few years earlier. He’d driven west to Seattle from the family farm in Iowa. “Thirty, thirty-one hours straight through,” he says, with maybe an “hour stop for a rain storm in South Dakota.” He was in the ’79 Park Avenue his dad gave him: “a great ride, and everything I owned fit in that car.” The first thing he and the buddy … » More …

Wine glass splashing with smoke. Photo Dreamstime
Summer 2018

Smoke gets in your wine

Smoke truly gets under the skin of wine grapes.

As microscopic particles and liquid droplets ooze and eddy through the vineyard, grapes are coated with toxic chemicals. Worse, smoke from forest and range fires manages to get into the plant itself, wreaking havoc with the plant’s internal chemistry.

In self-defense, grape vines attempt to sequester toxic smoke particles that infiltrate berries and leaves by binding sugar molecules to the offending invaders. The plant can then metabolically shuffle the sugar-trapped particles into places where the smoke won’t be as harmful to the vines’ mission: produce grapes and reproduce.

Humans interfere with the vines’ mission when we … » More …