Food waste to energy - a growing source of renewable energy. Pictured here is an anaerobic digester from the Massachusetts Clean Energy Center

EarthTalk: Food Waste to Energy

EarthTalk® is a weekly environmental column made available to our readers from the editors of E/The Environmental Magazine Dear EarthTalk: Might another possible source for ethanol be discarded pastries from bakeries? For that matter, wouldn’t fermenting unsold bananas, oranges and apples from grocery store produce departments be able to provide an ample supply of fuel? –  Curious in Warren, PA Food…

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