Description
Ammonium bicarbonate is a white, crystalline compound with the chemical formula NH4HCO3. It is a type of inorganic salt that is commonly used in the food industry as a leavening agent for baking, as well as in the production of ceramics, dyes, and other chemicals. When heated, ammonium bicarbonate decomposes into ammonia, carbon dioxide, and water vapor, which causes dough to rise and become light and fluffy. It is also known as hartshorn or baker’s ammonia
In addition to its role in baking, ammonium bicarbonate finds applications in various industries:
- Food Industry: Apart from baking, it is used as a pH regulator, leavening agent, and as an ingredient in some food products like cookies, crackers, and biscuits.
- Pharmaceutical Industry: It is utilized in certain pharmaceutical formulations as an excipient or buffering agent.
- Chemical Industry: Ammonium bicarbonate serves as a precursor in the synthesis of various chemicals, including dyes, pigments, and certain pharmaceutical intermediates.
- Agriculture: In agriculture, it is occasionally used as a source of nitrogen fertilizer, though its use is less common compared to other nitrogen-containing compounds due to its volatility and potential for ammonia release.





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