Baking soda

Baking Soda is a white crystalline powder, also known as sodium bicarbonate, bicarbonate of soda, sodium hydrogen carbonate, or soda ash. It is classified as an alkali because it reacts with acids and can neutralize them. Baking soda is widely used in baking as a leavening agent, in cleaning solutions, and for health and beauty purposes.

History

The use of baking soda dates back to ancient civilizations, including the Egyptians, who used natural deposits of natron, a mixture containing a large proportion of baking soda, in their religious rituals and for mummification.

Production

Baking soda is produced by the Solvay process, a method of producing sodium carbonate from sodium chloride, ammonia, and carbon dioxide. The process also results in the production of ammonium chloride as a by-product.

Uses

Baking

In baking, baking soda is used as a leavening agent. When combined with an acidic ingredient such as vinegar, yogurt, or lemon juice, it produces carbon dioxide gas, causing the dough to rise.

Cleaning

Baking soda is a popular ingredient in household cleaning products due to its mild abrasive properties. It can be used to remove stains, clean surfaces, and deodorize.

Health and Beauty

Baking soda is used in a variety of health and beauty applications. It can be used as a toothpaste alternative, a deodorant, and in bath soaks. It is also used as an antacid to treat heartburn and indigestion.

Safety

While generally safe for many uses, excessive consumption of baking soda can lead to alkalosis, a condition caused by the body's pH becoming overly alkaline.

See Also

• Sodium carbonate
• Sodium chloride
• Solvay process
• Leavening agent

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