spoilage
SPOIL-idj
/ˈspɔɪlɪdʒ/
The process in which food deteriorates to the point that it is no longer edible or safe to consume.
Refers to the physical and chemical changes (smell, texture, color) caused by microbes or enzymes.
The story behind the word. Comes from the Old French 'espoillier', meaning 'to strip' or 'to rob'. When food spoils, the bacteria 'rob' it of its nutrients, flavor, and safety.
Word relationships
- decay: Decay is a general term for organic breakdown; spoilage is specific to food quality.
- deterioration: A broader term for any decline in quality, not necessarily biological.
- freshness: The state of being recently harvested or produced and not yet decayed.
Commonly confused with
- contamination: Spoiled food is visibly or smellably bad; contaminated food may look and smell perfectly fine but still be dangerous.
Word family
- spoil (verb): To become unfit for eating.
- spoilt (adjective): Having become unfit for eating.
Collocations
- food spoilage
- bacterial spoilage
- signs of spoilage
- prevent spoilage
Example sentences
- "Proper refrigeration is essential to slow down the rate of spoilage in fresh produce." Kitchen management guide
- "Post-harvest spoilage accounts for nearly thirty percent of food waste in developing nations." Agricultural report
Memory hook
When food is spoiled, the 'oil' (fats) and other parts are 'spilled' or ruined. Robbed of flavor.
When not to use
Do not use for food that is safe but simply past its 'best before' date; use 'stale' for bread or 'wilted' for greens.
Fun facts
- Some forms of 'spoilage' are actually desirable, such as the controlled mold growth in blue cheese.
Related words
Explore more words
preservative, perishable, shelf-stable, degradation, ferment, processed
Also appears in
Take your vocabulary further with LangBlitz
Our English vocabulary app: FSRS spaced repetition, 5,000+ curated words across 119 topic groups, CEFR A1 to C2. Explore your mastery with the beautiful Vocabulary World feature.