Food & dining

UMass Amherst students create ice cream flavor for Hadley creamery

Maple Valley ice cream flavors include the UMass “Cherry Bomb.’’
Lisa Zwirn for The Boston Globe
Maple Valley ice cream flavors include the UMass “Cherry Bomb.’’
Laurie Cuevas
Bruce Jenks with a dairy cow at Maple Valley’s farm in Hadley.

There may not be a sweeter college graduation assignment than making ice cream. That was the challenge this spring for 26 seniors in the Department of Food Science at the University of Massachusetts Amherst. Students who developed the winning flavor saw it produced and sold by neighboring Maple Valley Creamery.

Behold the Hadley company’s newest flavor: UMass “Cherry Bomb,” a cherry-based ice cream with pieces of the red fruit and chocolate chunks. The dairy farm and ice cream maker, owned by business partners Laurie Cuevas and Bruce Jenks, is known for using only local cream and milk and all natural ingredients. “This was the first year partnering with Maple Valley Creamery,” says Sam Nugen, the UMass professor who taught the course.

Carolyn Dirnfeld, 22, was on the winning team. “In the beginning, we had a lot of crazy ideas,” she says. One was a Kentucky bourbon pie flavor, but “the alcohol was too strong.” A mixed berry concept was too complicated (and costly), so the team opted for just cherries and added chocolate. Similar to Ben & Jerry’s popular Cherry Garcia, Dirnfeld says this ice cream is made differently — without eggs, according to Maple Valley’s criteria — and has a simpler flavor profile.

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Other teams made mango-coconut, cinnamon-almond crunch, and peanut-butter banana. “Most would have been better if they had more time,” says Jenks. He and Cuevas judged the competition along with area chefs Brent Menke of The Farm Table in Bernardston, Charlotte Dewey of Eaglebrook School in Deerfield, and Simon Bousel of Esselon Cafe in Hadley. Judges liked the mango-coconut but couldn’t taste enough mango. (This flavor won the “people’s choice” award.) Cinnamon-almond crunch had nothing crunchy in it. And the peanut butter flavor was overpowering and “not a very marketable color,” says Jenks. “Cherry Bomb was the closest to a finished product.”

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To come up with their formulas, students develop product ideas and cost analyses, conduct focus groups, test their recipes, and prove the formula can be produced on a large scale. Nugen says the assignment “allows the students to hit the ground running at their first job in product development.” Assistant extension professor Amanda Kinchla, who has worked in food development at large corporations and helped mentor the students, says, “This is the first year they’ve had a commercially sold product on the shelf.”

Maple Valley’s Cuevas, 47, and Jenks, 52, both grew up on dairy farms. Today, they graze 38 Brown Swiss cows on land leased from Fort River Farm. Making ice cream came about five years ago. “We were looking for a way to get a better price for our milk,” says Jenks.

“We knew we could produce a good [ice cream] mix with local cream,” he says. The duo doesn’t use eggs, which most commercial ice creams contain. “We’re dairy farmers, we own cows,” he says. “We’re not chicken farmers.” Cream, he says, “where the butterfat lives,” is more expensive than milk or eggs, but he and Cuevas prefer the taste and mouthfeel. They use cream from their own cows and buy the rest from Mapleline Farm in Hadley, McCray Farm in South Hadley, and Highlawn Farm in Lee.

Milk comes from Shaw Farm in Dracut, where most Maple Valley ice cream is made. The 107-year-old Shaw Farm operates both a milk bottling and ice cream facility. “It makes a lot of sense for [Maple Valley] to partner with someone like us,” says Warren Shaw, the dairy farm’s fourth- generation owner.

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Jenks says they churn out a few thousand pints a week, year round, and sell about the same amount in winter as summer. The most popular flavors are vanilla, maple-walnut, maple-bacon, Himalayan sea-salt caramel, and mint chocolate-chip. Seasonal specialties, such as pumpkin-Oreo, are always a hit. Maple-bacon, made with syrup from North Hadley Sugar Shack, is labor-intensive and includes caramelizing bacon. “We keep trying to make it go away and it won’t,” says Cuevas. The flavor took on a life of its own after the “Today” show’s Al Roker tweeted about it in 2012.

The most unusual flavor is Taft Farms Ghost Chile Dark Chocolate, named for the Great Barrington farm that grows the super-hot peppers. “We’re not afraid to try different things,” says Cuevas. Hadley’s Esselon Coffee Roasting Co. provides extract (coffee ice cream); Maplebrook Farm in Bennington, Vt., ricotta (lemon-ricotta ice cream), and Valley Malt in Hadley malt (malted vanilla).

The ice cream company is donating 50 percent of Cherry Bomb’s proceeds to the UMass food science program for future product development.

Looking back on the assignment, winning team member Dirnfeld says, “It was a fun project because who doesn’t like ice cream?”

Maple Valley ice cream is available at Idylwilde Farms, 366 Central St., Acton, 978-263-5943; Tilly & Salvy’s Bacon Street Farm, 100 Bacon St., Natick, 508-653-4851; Allandale Farm, 259 Allandale Road, Brookline, 617-524-1531

Lisa Zwirn can be reached at lisa@lisazwirn.com.