The artificial butter flavouring 2,3-pentanedione, used to provide butter taste and aroma in microwave popcorn is an ‘inhalation hazard’ that may cause severe lung disease in food industry workers, warns new research.
EU regulators and processors say they are examining the use of diacetyl for foods, following reports of hundreds of US workers falling ill from a deadly lung disease linked to the inhalation of the popcorn flavouring chemical.
Two of the largest US popcorn makers have removed diacetyl
from their brands, as doctors report that the chemical
may now cause a fatal lung disease in consumers as well as factory
workers.