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What is baking soda made of
I believe that many friends know to do bread, cakes and other pasta food to add baking soda as a bulking agent, so that no matter whether it looks or eat will taste better. But some friends of what is made of baking soda is not very clear, the next small make-up to take you to understand what is baking soda and its physical properties.

What is baking soda made of

Sodium bicarbonate, chemical formula is NaHCO3, commonly known as baking soda. White, fine crystals, less soluble in water than sodium carbonate. It is also an industrial chemical, solid above 50 ℃ began to gradually decompose to generate sodium carbonate, carbon dioxide and water, 270 ℃ when completely decomposed.

Sodium bicarbonate is an acid salt produced by neutralizing a strong base with a weak acid, and is weakly alkaline when dissolved in water. This property allows it to be used as a bulking agent in food preparation. Sodium bicarbonate will leave a residual sodium carbonate after its action, and using too much of it will give the finished product an alkaline flavor.

Physical Properties of Baking Soda

Sodium bicarbonate is a white crystal, or an opaque monoclinic crystal system of fine crystalline. Specific gravity 2.15. odorless, non-toxic, salty taste, soluble in water, slightly soluble in ethanol. 25 ℃ dissolved in 10 parts of water, about 18 ℃ dissolved in 12 parts of water. Its aqueous solution is slightly alkaline due to hydrolysis, stable at room temperature, easy to decompose by heat, gradually decompose above 50 ℃, completely lose carbon dioxide at 270 ℃, no change in dry air, slow deliquescence in humid air.

What is baking soda made of? After reading the article, I believe we all have a certain understanding of what baking soda is made of, I tell you, baking soda can be divided into two kinds, there are edible baking soda and industrial baking soda. When we say baking soda generally refers to edible soda, it is also very wide range of uses, can also be used for medical and other aspects, we are interested in may wish to learn more about the uses of edible soda.