Meaning and Usage
"冷凍" (れいとう) refers to the process or state of freezing or cold storage, commonly used for preserving food. It is a noun but often appears in compound words or as a verb stem with する (冷凍する) meaning "to freeze."
Common Contexts
You will frequently see 冷凍 in contexts related to food preservation, such as 冷凍食品 (frozen food) or 冷凍庫 (freezer). It is used both in everyday conversation and in commercial settings.
Collocations and Patterns
- 冷凍食品: frozen food, convenient for quick meals or busy schedules.
- 冷凍庫: freezer, the appliance or compartment for freezing.
- 冷凍する: to freeze something, often used when instructing how to store food.
Register and Nuance
The term is neutral and widely used in both casual and formal contexts. It is a technical term but common enough for everyday use.
Common Mistakes
Learners sometimes confuse 冷凍 (freezing) with 冷蔵 (refrigeration). Remember 冷凍 means freezing below 0°C, while 冷蔵 means keeping cool above freezing temperature.