Minnesota Public Radio slideshow:
Businesses sending along higher energy costs to consumers
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Summit Brewery's Mark Stutrud says heat from vats can be captured for other beer making processes similar to energy conservation techniques common in Europe (MPR photo/Dan Olson)

Summit Brewery's Mark Stutrud says heat from vats can be captured for other beer making processes similar to energy conservation techniques common in Europe

(MPR photo/Dan Olson)
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