Sal de mesa, or table salt, is a common seasoning made primarily of sodium chloride. It is used to enhance the flavor of food and is often found in kitchens and dining tables around the world. This mineral is essential for human health, playing a crucial role in maintaining fluid balance and nerve function. In addition to its culinary uses, sal de mesa has various applications in food preservation and industrial processes. It can be used to cure meats, making them last longer, and is also a key ingredient in many processed foods.