But Isn't Salt Bad for Us?

The body needs salt, but not too much. The recommended daily intake for an adult is no more than 2,400 milligrams of sodium—about 1 teaspoon of table salt a day.

That allowance includes commercial products high in sodium, including frozen and processed foods.

People who suffer from hypertension or who have been cautioned by their doctors about sodium intake shouldn't exceed 1,500 milligrams of sodium daily.

People who are in good health and eat moderately may enjoy sprinkling boutique topping salts on their food.