baking-powder
Definition
- Noun:
- Leavening agent: "baking-powder" is a dry chemical leavening agent used in baking to increase the volume and lighten the texture of baked goods. It typically contains a combination of an acid (like cream of tartar) and a base (like baking soda), which react when mixed with liquid and heat to produce carbon dioxide gas.
Usage Examples
- (The dry mixture must be combined thoroughly for proper rising.)
- (The specific amount is needed to achieve a light texture.)
- (The leavening agent is essential for the desired rise.)
Advanced Usage
"Double-acting baking-powder": a type of baking-powder that releases some gas when mixed with liquid and the remainder when exposed to heat.
- Most modern baking-powder is double-acting, so the batter can sit briefly before baking. (The two-stage reaction allows flexibility in preparation.)
"Baking-powder biscuits": a type of quick bread leavened solely with baking-powder.
- She made tender baking-powder biscuits for breakfast. (These biscuits rely entirely on the chemical leavening agent.)
Variants and Related Words
Baking soda (n): sodium bicarbonate, a single-ingredient leavening agent that requires an acid to activate.
- Baking soda is not the same as baking-powder; it must be combined with an acidic ingredient. (The distinction is crucial in recipes.)
Self-rising flour (n): flour that already contains baking-powder and salt.
- Self-rising flour simplifies baking by including the leavening agent. (It eliminates the need to add baking-powder separately.)
Synonyms
- Leavening powder: a general term for any powder that causes dough to rise (less common).
- Raising agent: a broader category that includes baking-powder, yeast, and other substances.
Related Idioms
- "Add baking-powder to the mix": (informal) to introduce an element that causes sudden change or growth.
- The new investment added baking-powder to the mix, making the project expand rapidly. (The investment acted like a catalyst.)
Phrasal Verbs
- "Baking-powder in": (rare, technical) to incorporate baking-powder into a mixture.
- Be sure to baking-powder in the dry ingredients thoroughly. (This usage is uncommon outside of recipe instructions.)