Coffee roasting and grinding exposes workers to the same damaging chemical that made microwave popcorn workers sick. What do you need to know if you grind or roast your own?
Christine Lepisto, Treehugger
Tue, 05/03/2016 - 1:15pm
Coffee roasting and grinding exposes workers to the same damaging chemical that made microwave popcorn workers sick. What do you need to know if you grind or roast your own?