How can paper be a barrier material for effective food packaging?

barriers are needed against moisture, grease, oxygen, mould, outside odours and for conserving organoleptic properties (flavour, taste or aroma) and colour.

The speciality paper industry is well equipped to apply various barriers “on machine” during paper production.

Other barrier making processes are the domain of the paper converting industry, such as laminating, polymer coating, waxing, acrylic coatings, etc.

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