potassium acid carbonate
- noun
- /pəˈtæsiəm ˈæsɪd ˈkɑːrbəneɪt/
- Specialized
:
carbonato ácido de potasio
- Because it reacts with acids to release carbon dioxide, potassium acid carbonate is often found in baking powder.
Examples
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Doctors sometimes recommend potassium acid carbonate to neutralize stomach acid and relieve indigestion.
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Many bakers use potassium acid carbonate as a leavening agent in recipes requiring low-sodium alternatives.
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I added potassium acid carbonate to the cake mix.
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Does this recipe call for potassium acid carbonate?
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Because it reacts with acids to release carbon dioxide, potassium acid carbonate is often used in baking powder.
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Doctors sometimes recommend potassium acid carbonate to help neutralize stomach acid and relieve indigestion.
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Many bakers choose potassium acid carbonate as a leavening agent instead of baking soda for lower sodium recipes.
Synonyms
A white salt used in baking and to reduce stomach acid
A white powder that makes baked goods rise and reduces stomach acid
Surface Forms
Morphology
The phrase is a systematic chemical name built from its parts (potassium + acid + carbonate), so a learner who knows the constituent words can infer it is a potassium salt related to carbonate. However, the exact identity (KHCO3), the technical sense of “acid carbonate” (bicarbonate), and its uses require domain-specific chemistry knowledge, so the meaning is not fully predictable for an average B1 learner.
Etymology
Potassium acid carbonate comes from two parts: potassium from old 'potash' made by soaking wood ashes in pots, and acid carbonate, a carbonate that reacts with acid. When it meets acid it gives off gas and makes bubbles, so bakers use it to make dough 'rise' and doctors use it to 'neutralize' stomach acid.
