Artificial flavoring is a big part of our food industry whether we like it or not. But the use of one chemical might be causing a potentially fatal lung disease, bronchiolitis obliterans, in the workers who handle it. Investigators have found an alarmingly high number of cases of this disease in Midwestern popcorn workers and have linked it to the cheap flavoring diacetyl. Diacetyl helps to give the popcorn a butter flavor.
Scientists at the National Institute of Occupational Safety and industry leaders are clashing over what should be done. This report on the industry's reactions to safety claims outlines how science is never a fixed standard. Everyone in this issue seems to disagree: the industry scientists, health officials, workers.
What do you think?