Question: are gnats attracted to vinegar?
Answer: Technique 3: Cider Vinegar Into a bowl, add one-half cup of warm water, two tablespoons of apple cider vinegar, four to six drops of liquid dish soap, and one tablespoon of sugar. ... The scent of the sugar and vinegar will attract the gnats, but once they dip in for a sip, they'll become trapped by the dish soap.