More than 50 years ago already, Kaupert developed stamped aluminium packaging for hollow figures. Until today, packing hollow figures in stamped or wrapped aluminium foils is a standard packaging for industrially produced chocolate hollow figures in many markets. PRAEGAL®, the patented procedure for the centrifugation of hollow figures right in the deep-drawn blister packaging, opens up new possibilities.
As early as the 1960s, KAUPERT designed the successful PRAEGALIT® system, in which the chocolate was poured directly into the plastic packaging and already spun in the final packaging. Since then, the system has been steadily improved and in today's version offers great advantages over the classic method.