Gluconic acid is a naturally occurring organic acid derived from the oxidation of glucose. It is a colorless, water-soluble compound that has a slightly sweet taste. Gluconic acid is commonly found in fruits and honey and is produced by certain bacteria during fermentation processes. This acid is used in various applications, including food preservation, pharmaceuticals, and cleaning products. It acts as a mild acidulant and can help stabilize pH levels. Additionally, gluconic acid is often utilized in the production of gluconate salts, which are used as dietary supplements and in medical treatments.