Shep Ysselstein, owner of Gunn's Hill Cheese, has a secret ingredient for consistently high quality cheese: technology. Control Engineering profiled the artisan cheesemaker because he swears by variable frequency drives.

“Cheese making involves processing a lot of fluids,” explained Ysselstein. “We’re pumping thousands of gallons of milk in and out of different vats, stirring in different ingredients, maintaining precise temperatures in a clean environment and lifting and transporting wheels of cheese up to 55 pounds.” These operations depend on VFDs.

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