Yes, honey is acidic. The average pH of honey is 3.9, ranging from 3.4 to 6.1. This means honey is more acidic than neutral substances like water (pH 7) and slightly more acidic than coffee and tomato juice. The acidity of honey is primarily due to the presence of organic acids like gluconic acid, which is produced by bees during the honey-making process.
Honey's acidic nature contributes to its antibacterial properties, as it can inhibit the growth of certain bacteria. While honey is acidic when ingested, it is thought to become alkaline in the body after digestion.