Widely used in the food and beverage industry as a buffering agent and acidity regulator, it helps maintain consistent pH levels in products like soft drinks, jams, and canned goods. In pharmaceuticals, it serves as an excipient in tablets and effervescent formulations to enhance stability and control release. Additionally, it is employed in cleaning products for its ability to remove limescale and rust while being environmentally friendly. In agriculture, it acts as a chelating agent in fertilizers to improve nutrient absorption by plants. Its versatility also extends to personal care products, where it stabilizes formulations and adjusts pH in skincare items.