is a versatile food additive widely used in the food industry. As an acid regulator, phosphoric acid can enhance or adjust the taste and acidity of foods such as fruit juices, beverages, jams, and yogurts. Additionally, it serves as a preservative to extend the shelf life of foods like meat, fish, and canned goods. In baked goods such as bread, cakes, and pastries, phosphoric acid is used as a leavening agent to lighten the dough and create an airy texture. Furthermore, phosphoric acid acts as a stabilizer, preserving the texture, color, and flavor of foods. As a nutrient additive, phosphoric acid provides essential phosphorus minerals that are important for bone health and the synthesis of nucleic acids and proteins. Overall, phosphoric acid is an indispensable component in the food industry, playing a significant role in the taste, shelf life, texture, and nutritional content of foods.