blanch
C1Formal, Technical (cooking/horticulture)
Definition
Meaning
To make something pale or white, often by removing colour, heat, or light; to briefly immerse in boiling water.
To react with shock or fear, causing the face to become pale; to avoid or evade something; to prepare food by scalding or to whiten plant stalks by depriving them of light.
Linguistics
Semantic Notes
The primary meaning relates to causing whiteness/paleness, whether literally (food, plants) or figuratively (face from fear). The cooking sense is highly technical.
Dialectal Variation
British vs American Usage
Differences
No major differences in core meaning. 'Blanch' is used identically in culinary contexts. In horticulture, 'blanch' is used for techniques like earthing up celery in the UK; the term is less common in general AmE gardening.
Connotations
In both varieties, 'blanch at' for showing fear is slightly literary/formal. The cooking term is standard professional vocabulary.
Frequency
Slightly more frequent in UK English in horticultural writing (e.g., blanching leeks, endive). In AmE, the cooking sense is predominant.
Vocabulary
Collocations
Grammar
Valency Patterns
blanch something (transitive)blanch at something (intransitive + preposition)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “blanch at the sight of”
- “blanch at the very idea”
Usage
Context Usage
Business
Rare. Possibly metaphorical: 'Investors blanched at the quarterly losses.'
Academic
Used in biological/agricultural texts (etiolation), historical texts describing reactions.
Everyday
Most common in cooking instructions: 'First, blanch the tomatoes to peel them.' The fear reaction is less common in casual speech.
Technical
Core term in professional cookery for scalding briefly; in horticulture for whitening stems.
Examples
By Part of Speech
verb
British English
- You should blanch the almonds before grinding them.
- He blanched visibly when the topic of cuts was raised.
- Gardeners often blanch leeks by banking soil around them.
American English
- Blanch the green beans for two minutes, then plunge them in ice water.
- She blanched at the proposal's enormous cost.
- The sudden news made him blanch.
Examples
By CEFR Level
- The recipe says to blanch the tomatoes before you peel them.
- Many cooks blanch vegetables to preserve their colour and crisp texture.
- He couldn't help but blanch at the sight of the accident.
- Critics blanched at the government's draconian new measures.
- The traditional method involves blanching the chicory roots to produce the tender, white leaves known as endive.
Learning
Memory Aids
Mnemonic
Think of BLANCH as making something BLANKly white, like a BLANK sheet of paper.
Conceptual Metaphor
FEAR IS A DRAINING OF COLOUR (He blanched with fear). PREPARATION IS PURIFICATION (Blanching vegetables removes impurities).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'blend' (смешивать). 'Blanch' is not 'bleach' in a strong chemical sense for laundry (though conceptually similar). The Russian 'бланшировать' is a direct borrowing for the cooking sense, but other meanings do not translate directly.
Common Mistakes
- Using 'blanch' to mean 'mix' or 'blend'. Incorrect preposition: 'blanch from' instead of 'blanch at'. Using it as a general synonym for 'cook' instead of the specific scalding step.
Practice
Quiz
In which context is 'blanch' used INCORRECTLY?
FAQ
Frequently Asked Questions
They are similar. 'Blanching' typically implies a very brief boil (seconds to a minute) often followed by shocking in ice water, primarily to loosen skins, set colour, or reduce bitterness. 'Parboiling' is a slightly longer partial boiling, often as a pre-cooking step before another method like roasting.
Yes, in specialised contexts. In horticulture, it refers to depriving plants of light to whiten them (e.g., blanched celery, rhubarb). It can also be used metaphorically for anything losing colour or vitality.
Yes, etymologically. Both come from Old French 'blanc' meaning 'white'. 'Blank' retains the sense of emptiness/whiteness, while 'blanch' is the verb for making white.
Use it intransitively, often followed by 'at': 'She blanched at the accusation.' It describes a sudden, visible paling of the face due to shock, fear, or dismay.