Texte AlternatifSuppliers, such as Wipak, Südpack or Bemis (picture), are developing monomaterial films (polyolefin, PP) with barrier effects. Some are also exploring biopolymers, with or without barriers according to the material, as well as paper and plastic films (Bemis). In the meantime, researches are studying the use of recycled plastics in food flexible packaging. In any case, these solutions can only be effective if relevant sorted schemes are available.

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