Packaging sheet, packaging and use of such a packaging sheet

摘要

The packaging sheet (1) is intended for packaging a cheese product. It comprises:
- an internal membrane (5) comprising at least one internal plastic layer (7) intended to be oriented towards the cheese product and at least a first water-absorbing layer (12) made of a first water-absorbing material;
- a printable external surface (10), the external surface (10) being intended to be oriented away from the cheese product. The or each internal plastic layer (7) has a plurality of microperforations (8, 9) arranged in a random fashion on the or each internal plastic layer (7) in such a manner that the air permeability of the internal membrane (5) is comprised between 5 mL/min Bendtsen and 500 mL/min Bendtsen, the first water-absorbing material having a water absorption rate comprised between 1 and 30 g/m 2 as measured using the COBB test C 3600.