date:Jun 23, 2015
Protein products presented in patty or sliced form often depend on interleaving and stacking prior to being packaged in film on a form-fill-seal machine or loaded into trays or cartons. An interleaved flat or folded paper, film or foil sheet often separates patties/slices. Interleaving also enhances sanitary handling, delivers freeze release and improves shelf life.
Unfortunately, whether destined for home or foodservice use, stacks of frozen patties often come out of the carton fused togethe