Coffee roasters' health at risk from chemical compound, air samples suggest

Milwaukee Journal SentinelCoffee roasters' health at risk from chemical compound, air samples suggestMilwaukee Journal SentinelTucked inside a burlap sack at room temperature, green coffee beans pose no known danger. Funnel a 90-pound batch into a 430-degree roaster and things change. A chemical reaction between the beans' sugars and amino acids creates a toxic compound ...and more »

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