Comparing E503I - Ammonium carbonate vs E503II - Ammonium hydrogen carbonate
Overview
Synonyms
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Found in 103 products
Found in 3,466 products
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Search volume over time
Interest over time for 2 keywords in U.S. during the last 10 years.
Interest over time for 6 keywords in U.S. during the last 10 years.
Popular questions
Is ammonium carbonate soluble in water?
Yes—ammonium carbonate is readily soluble in water; its solutions are alkaline and release ammonia, especially when warmed.
Is ammonium carbonate ionic or covalent?
It is an ionic salt composed of ammonium (NH4+) cations and carbonate (CO3^2-) anions.
What is ammonium carbonate used for?
In foods it’s used as a leavening (raising) agent, especially in low-moisture baked goods like cookies and crackers; it’s also used in smelling salts.
Is ammonium carbonate soluble?
Yes; it is soluble in water but essentially insoluble in ethanol, and it decomposes to ammonia and carbon dioxide when heated.
What is the chemical formula for ammonium carbonate?
(NH4)2CO3.
Is ammonium bicarbonate bad for you?
At normal food-use levels, ammonium bicarbonate (E503ii) isn’t considered harmful and decomposes during baking into carbon dioxide and ammonia that largely dissipate. High ammonia vapors can irritate eyes and airways, so thorough baking prevents residual odor or taste.
Is ammonium bicarbonate safe in food?
Yes—it's permitted as a leavening agent in many countries (GRAS in the U.S. and authorized in the EU as E503ii) when used under good manufacturing practice, and proper baking drives off residual ammonia.
What is ammonium bicarbonate in food?
Ammonium bicarbonate (ammonium hydrogen carbonate, “baker’s ammonia”) is a leavening agent used mainly in low-moisture baked goods. When heated, it releases carbon dioxide and ammonia to aerate dough and create a crisp texture.
How to make ammonium bicarbonate buffer?
Dissolve the needed amount in water (e.g., 7.9 g per liter for 0.1 M) and adjust to about pH 8 with ammonium hydroxide or dilute acid if required. Prepare fresh and keep cool, as it slowly decomposes and loses CO2/ammonia over time.
What is ammonium bicarbonate used for?
Primarily as a leavening agent for cookies, crackers, and traditional biscuits/gingerbread to achieve a dry, crisp texture. It’s also used as a pH control/buffering agent in some food and laboratory applications.