Insects & Pests Do flies lay eggs in alcohol? March 3, 2026 by Tanp | Leave a Comment No, flies do not typically lay eggs in alcohol. While some insects might be attracted to the scent of fermentation, the high alcohol concentration is generally too toxic for fly eggs and larvae to survive and develop. Understanding Flies and Alcohol: A Closer Look It’s a common misconception that flies might lay eggs in alcoholic […] Read more ยป