Frozen food processing environments require special labeling, considering that regular paper would not resist to frost and water, and the message on the labels would quickly fade away. Just like in the case of any other type of labels, these must comply with FDA regulations, to ensure complete traceability.
Nowadays, there is a wide variety of solutions to produce labels for frozen products, from pre-labeled packaging options to print-and-apply labels designed to resist in difficult processing environments. Common challenges in the frozen food labeling industry include condensation and washdown procedures that may affect label durability and adhesion, cold temperatures that affect ink viscosity and innovative packaging that may affect coding efficiency.
Using labels that are not designed specifically for such processing environments would be a mistake. Labels for frozen food should be made from a freezer-grade material (e.g. polypropylene film) and all-temperature adhesives that will not stiffen and lose their strength. The minimum application temperature for most common adhesives is 40-50°F, but all temperature adhesives work very well in temperatures as low as -20°F.
Some materials can be better suited than others for certain conditions, so it is extremely important to know the environment your label will be exposed to. Utilizing the services of a label company at https://www.primeflex.com/ allows you to benefit from their years of experience and getting the right label for your product.