Comparing E501II - Potassium hydrogen carbonate vs E501I - Potassium carbonate
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Found in 458 products
Found in 619 products
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Interest over time for 3 keywords in U.S. during the last 10 years.
Interest over time for 2 keywords in U.S. during the last 10 years.
Popular questions
Is potassium bicarbonate good for you?
In the small amounts used in foods, potassium bicarbonate (E501ii) is generally recognized as safe and can help reduce sodium compared with baking soda. Large amounts may raise blood potassium—people with kidney disease or on potassium‑sparing medications should avoid high intakes.
Is potassium bicarbonate baking soda?
No—baking soda is sodium bicarbonate (NaHCO3); potassium bicarbonate (E501ii) is a sodium‑free alternative used similarly as a leavening agent.
What are the two sizes of potassium bicarbonate portable extinguishers?
Common portable potassium bicarbonate (PKP) extinguishers are typically 18‑lb and 27‑lb units.
Is potassium bicarbonate the same as baking soda?
No—baking soda is sodium bicarbonate, while potassium bicarbonate (E501ii) is the potassium version and a sodium‑free substitute.
What is potassium bicarbonate used for?
In foods it functions as a leavening/raising agent, acidity regulator, and stabilizer, often as a sodium‑free alternative to baking soda. It’s used in baking powders, low‑sodium baked goods, and to reduce acidity in products like wine and cocoa.
Is potassium carbonate soluble?
Yes—it's highly soluble in water and deliquescent. It is insoluble in ethanol.
Is potassium carbonate soluble in water?
Yes, it dissolves readily in water to form a strongly alkaline solution.
What is potassium carbonate used for?
In foods, E501(i) is used as a stabiliser and acidity regulator/buffer, and as a leavening aid in some baked goods and alkaline-processed foods like certain noodles and cocoa. It’s also used industrially in making glass and soap.
Is potassium carbonate dangerous?
At approved food-use levels it’s considered safe, but the solid and concentrated solutions are strongly alkaline and can irritate or burn skin and eyes. Those with kidney disease or on potassium‑sparing medications should avoid excessive potassium intake.
How to make potassium carbonate?
Industrial production absorbs carbon dioxide into potassium hydroxide solution to form K2CO3; historically it was obtained from leached wood ashes. For food use, only purchase certified food‑grade material—home production isn’t recommended.