long-life
Học thuậtThân thiện
Definition
- Adjective:
- Treated to stay fresh longer than usual: Used to describe perishable goods, especially food and drink products, that have been processed or packaged in a way that extends their shelf life beyond what is typical for their untreated counterparts.
Usage Examples
- Adjective:
- We bought long-life milk for our camping trip because it doesn't need refrigeration.
- The supermarket stocks long-life orange juice in the ambient aisles.
- These long-life batteries are designed for use in remote controls.
Advanced Usage
- "long-life" as a modifier: The term is almost exclusively used attributively (before a noun) to describe the product's property.
- The company specializes in long-life food products for emergency supplies.
Variants and Related Words
- Shelf-stable (adj): A broader term for products that can be stored at room temperature for a long time without spoiling.
- UHT (Ultra-High Temperature) (adj/n): A specific processing method for milk and other liquids to make them long-life.
- UHT milk is a type of long-life milk.
- Preserved (adj): Treated to prevent decay or spoilage, which can be a more general term.
Synonyms
- Extended shelf-life
- Non-perishable (when referring to the general category, though "long-life" often implies a specific treatment of a normally perishable item)
Notes on Meaning
- The term "long-life" specifically refers to a treatment or processing method applied to items that would otherwise spoil quickly. It is not simply a description of something that is naturally durable.
- It is commonly associated with dairy products (milk, cream), fruit juices, and certain baked goods.
- In other contexts, such as "long-life light bulb" or "long-life battery," the term is used more generally to indicate a product engineered for extended durability, though the core concept of an extended functional period remains.
Adjective
- (of perishable goods) treated to stay fresh longer than usual
- long-life milk