His majesty the flavour has its requirements. It doesn’t like light, humidity and oxidation but, sometimes exuberant, it inflates the bag or loses the subtle aromas. A good challenge for packaging experts.
| Materials: | PE, Evoh, Aluminium, PET, Ny, Paper, PP, Mix Pap, exhausting valves, lids for pods. |
| Refinements: | coating, laquer, matt or shiny varnish, antistatic, easy open, double wall |
| Structures: | double, triple, quadruple layers. Rolls or bags |
| Machineability: | vertical and horizontal configuration (soft or vacuum) |