Food freezer labels refer to the required information for the products. Some data is necessary and imposed by law, while the manufacturer can include other information. For once, the ingredient list is essential, along with nutritional values. Everything needs to be in English and any language where the product is shipped. The expiration date is another crucial point, and consumers need to know when it was produced and when it needs to be consumed. Depending on the food in the package, labels can include allergens present, especially for seafood.