Once food has gone through a freeze / thaw cycle, the quality and/or safety of the food can be compromised if it is refrozen. Simply place the DO NOT REFREEZE Label on the packaging and when the temperature drops below -15°C/5°F, the text alerts handlers that the product cannot be frozen again.
| Activation Temperature | 5°F or lower | 
| Size | 1.96 in x 1.18 in | 
| Adhesive | Approved for indirect food contact | 
| Color Change | Clear to blue | 
| Events | Single event | 
| Description | Alerts handlers that the product cannot be frozen again | 
| Activation Temperature | -15°C or lower | 
| Size | 50 mm x 30 mm | 
| Adhesive | Approved for indirect food contact | 
| Color Change | Clear to blue | 
| Events | Single event | 
| Description | Alerts handlers that the product cannot be frozen again |