HERSTELLUNG EINER VERPACKUNG FUER NAHRUNGSMITTEL.

摘要

A food package is produced by containing a food filling in an open heat-shrinkable casing and thereafter closing the casing and shrinking the casing around the food filling by heating the casing. The casing comprises an inner film (1) and an outer film (2) and a printed imaged defined by heat-foamable ink (3) between the films (1,2). Under the influence of heat the heat-foamable printed ink image is caused to foam and produce an enlarged printed image within the resultant heat-shrunk casing. The food package may take the form of a sausage with a filling of ham and/or other meat.