Packing for food product e.g. milk dessert, has frangible membrane comprising depression line that extends on width of membrane and follows curved profile to limit tongue and support layer associated to sealing layer

摘要

The packing (10) has a frangible membrane (18) delimiting, inside a case (12), the lower and upper housings (20, 22) respectively filled with two substances e.g. pudding. The membrane has a depression line (40) extending on a width of the membrane and following a curved profile to limit a tongue (42). The membrane has a support layer associated to a sealing layer that is constituted of fifty percentage of crystalline phase.