SALT is a mineral composed primarily of sodium chloride (NaCl). It is commonly used as a seasoning to enhance the flavor of food. Beyond taste, salt plays a crucial role in food preservation, helping to inhibit the growth of bacteria and prolonging shelf life. In addition to its culinary uses, salt is essential for human health. It helps regulate fluid balance, supports nerve function, and is necessary for muscle contractions. However, excessive salt intake can lead to health issues, such as high blood pressure and heart disease, making moderation important in a balanced diet.