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potassium bicarbonate

potassium bicarbonate

5.6
A white powder that makes baked goods rise and reduces stomach acid
  • noun
  • /pəˈtæsiəm baɪˈkɑːrbəneɪt/
  • Specialized
translation icon : bicarbonato de potasio
  • Bakers sometimes substitute potassium bicarbonate for baking soda to reduce sodium content in recipes.

Examples

  • Doctors may recommend potassium bicarbonate to treat mild cases of acid indigestion.

  • I added potassium bicarbonate to the cake batter.

  • The laboratory stocks several chemicals, including potassium bicarbonate for use in experiments.

  • You can use potassium bicarbonate as a natural antacid.

  • Bakers sometimes substitute potassium bicarbonate for baking soda to reduce sodium content in recipes.

  • You can use potassium bicarbonate as a natural antacid to relieve heartburn.

  • Adding potassium bicarbonate to the cake batter helps it rise and become fluffy.

Synonyms

potassium hydrogen carbonate
vspotassium bicarbonate
  • Specialized
4.5

A white salt used in baking and to reduce stomach acid

has the same meaning but is the common baking name
potassium acid carbonate
vspotassium bicarbonate
  • Specialized
7.1

A salt that makes cakes rise in baking powder and calms stomach acid

has the same meaning but is the usual name in recipes

Surface Forms

Morphology

potassium + bicarbonate

The name is fully compositional: it denotes the bicarbonate salt of the element potassium. A B1 learner who knows 'potassium' (an element) and 'bicarbonate' (a type of salt) can infer it is a chemical compound (a crystalline salt), so the meaning is transparently derived from its constituents.

Etymology

Potassium bicarbonate is simply named: it is made of potassium and bicarbonate, and appears as a white powder that releases gas when heated to help dough 'rise'. That's why cooks use it as a baking agent and why doctors sometimes recommend it to reduce stomach acid.