Workers who have been exposed to the chemical Diacetyl, which is used to enhance the flavor of butter in products and is found primarily in microwave popcorn, may be at risk of popcorn lung disease of corn
Popcorn lung, or popcorn worker’s lung, is a disease in which the bronchioles (small branches of the airways) become clogged with granulation tissue, causing the use of lungs is as low as 16% to 21%, compared to 80% normal.
Symptoms include severe shortness of breath, dry cough, and wheezing. Since these symptoms are similar to those of other respiratory diseases such as asthma or emphysema, misdiagnosis can occur and a second opinion is strongly recommended.
The severity of symptoms varies from a mild cough to a severe cough. Also, the onset of symptoms can range from a gradual onset to a sudden onset. That’s why it’s important to see a doctor if he’s been exposed to diacetyl, even if he feels fine.
By reducing exposure to diacetyl, you can believe you are clean. However, Popcorn Lung is irreversible once it has developed and reduced exposure will not improve its condition. Patients may even require a lung transplant in severe cases.
Diacetyl exposure has been found to be one of the leading causes of popcorn lung. However, exposure to polyamide-amine dyes and thionyl chloride vapors can also cause the disease. Also, it’s not just popcorn makers that use Diacetyl. It is also used in ice cream, candies, cakes, and other products.
If you have been exposed to diacetyl or any of the other potential illness-causing inhalants, you should see a doctor for a popcorn lung test. Again, do this even if you feel fine and regardless of your role or the product produced in the plant.
If you continue to be exposed to diacetyl or any of the other potential illness-causing inhalants in the workplace, you should obtain and read the National Institute for Occupational Safety and Health (NIOSH) brochure “NIOSH ALERT: Preventing Lung Disease in the Workplace.” Workers Using or Making Flavorings,” as well as seeing a doctor to get a popcorn lung test.