Definition: Rapid temperature change that can damage products, packaging, or equipment. Occurs when cold products are exposed to warm environments or vice versa.
Risks:
- Glass containers may crack
- Plastic packaging may become brittle
- Condensation can damage labels and outer packaging
- Product quality degradation (texture, appearance)
- Equipment stress (seals, gaskets, controls)
Prevention:
- Gradual temperature transitions
- Pre-conditioning spaces before loading/unloading
- Proper packaging design
- Minimizing exposure time during transfers
Related Terms: Temperature Cycling, Condensation, Product Handling