Is diacetyl still used in foods today?

Diacetyl is still used in some food products today, particularly in flavorings for popcorn, baked goods, and dairy products, due to its buttery flavor. However, its use has declined in certain applications due to health concerns, particularly its association with respiratory issues when inhaled, as seen in cases of "popcorn lung." Many manufacturers have sought diacetyl alternatives to mitigate these risks. Always check ingredient labels for the most current information on specific products.