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

Corpus Christi Caller-TimesCoffee roasters' health at risk from chemical compound, air samples suggestCorpus Christi Caller-TimesTucked 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 creates a toxic compound capable of crippling the lungs of anyone ...

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