grape sugar: meaning, definition, pronunciation and examples
C1technical
Quick answer
What does “grape sugar” mean?
A simple sugar (dextrose) found in fruits and honey, identical to glucose.
Audio
Pronunciation
Definition
Meaning and Definition
A simple sugar (dextrose) found in fruits and honey, identical to glucose.
A crystalline monosaccharide used as a sweetener and energy source in food and medical products; historically and chemically synonymous with D-glucose.
Dialectal Variation
British vs American Usage
Differences
The term is equally rare in both varieties. 'Glucose' is the overwhelmingly preferred term in all contexts in both BrE and AmE.
Connotations
BrE: May slightly more often be found in historical or traditional food writing. AmE: Slightly more likely to be encountered in industrial or commercial contexts (e.g., ingredient lists).
Frequency
Extremely low frequency in both. 'Glucose' is at least 100 times more common in corpora.
Grammar
How to Use “grape sugar” in a Sentence
[N of N] e.g., source of grape sugar[Adj N] e.g., pure grape sugarVocabulary
Collocations
Examples
Examples of “grape sugar” in a Sentence
verb
British English
- The must is left to grape sugar naturally during fermentation.
American English
- The process is designed to grape sugar the syrup efficiently.
adjective
British English
- The grape sugar content of the jam was surprisingly high.
American English
- They tested for grape sugar levels in the beverage.
Usage
Meaning in Context
Business
Rare. May appear on historical product labels or in discussions of sweetener commodities.
Academic
Primarily in historical texts on chemistry or food science. Modern scientific literature uses 'glucose' exclusively.
Everyday
Virtually never used. People say 'glucose' or 'sugar'.
Technical
Used occasionally in food technology and industrial biochemistry to denote glucose derived from fruit sources, but 'glucose' is standard.
Vocabulary
Synonyms of “grape sugar”
Vocabulary
Antonyms of “grape sugar”
Watch out
Common Mistakes When Using “grape sugar”
- Using 'grape sugar' in a medical context instead of 'glucose' or 'blood sugar'.
- Confusing it with 'fructose' (fruit sugar) which is a different monosaccharide.
FAQ
Frequently Asked Questions
Yes, chemically they are identical. 'Grape sugar' is an older, context-specific name for D-glucose.
It was first isolated and identified from raisins (dried grapes), hence the name.
Almost never in modern English. Use 'glucose'. 'Grape sugar' is used for historical flavour, in specific industrial contexts, or in older texts.
Nutritionally, as glucose, it is a simple sugar and provides the same calories as other sugars. Its health impact depends on the quantity and context of consumption.
A simple sugar (dextrose) found in fruits and honey, identical to glucose.
Grape sugar is usually technical in register.
Grape sugar: in British English it is pronounced /ɡreɪp ˈʃʊɡə(r)/, and in American English it is pronounced /ɡreɪp ˈʃʊɡər/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None specific to this term.”
Learning
Memory Aids
Mnemonic
Think of a bunch of grapes: the natural sugar in them is 'grape sugar,' which is just another name for glucose.
Conceptual Metaphor
BODY AS ENGINE: Grape sugar is fuel for the body's machinery.
Practice
Quiz
'Grape sugar' is most accurately defined as: