Edible salt, also known as table salt or sodium chloride, is a common seasoning used to enhance the flavor of food. It is a naturally occurring mineral, often extracted from seawater or mined from salt deposits. While it primarily serves as a flavor enhancer, salt also plays a vital role in preserving food by inhibiting the growth of bacteria and other microorganisms. In addition to its culinary uses, salt is essential for human health, as it helps maintain fluid balance, nerve function, and muscle contraction. However, excessive consumption of salt can lead to health issues such as high blood pressure and heart disease, which is why it’s important to use it in moderation. Salt is typically refined and may contain added iodine, which helps prevent iodine deficiency and supports thyroid function.