What are some products made with salt?

* Saltpeter: Also known as potassium nitrate, saltpeter is used as a preservative in meat and fish. It is also used as a fertilizer and in the manufacture of gunpowder.

* Sodium bicarbonate: Also known as baking soda, sodium bicarbonate is used as a leavening agent in baking. It is also used as a deodorizer, a cleaning agent, and a water softener.

* Sodium chloride: Also known as table salt, sodium chloride is used as a flavor enhancer in food. It is also used as a preservative, a water softener, and a deicer.

* Sodium hydroxide: Also known as lye, sodium hydroxide is used to make soap, paper, and textiles. It is also used as a drain cleaner and a degreaser.

* Calcium chloride: Calcium chloride is used as a fertilizer, a dust suppressant, and a water softener. It is also used in the manufacture of cement and concrete.

* Magnesium chloride: Magnesium chloride is used as a fertilizer, a dust suppressant, and a water softener. It is also used in the manufacture of cement and concrete.