Tubular food casing with transfer function

Tubular food casing comprising an inner fiber layer, which forms the inside of the tubular food casing, and two or more polymer layers, wherein the polymer layers

• (i) comprise a first polymer layer (A), with which the inner fiber layer is coated on the side of the tubular casing that faces away from the inside, with the first polymer layer ensuring anchoring, constituting an uninterrupted layer and completely covering the fiber layer, and
• (ii) comprise at least one polymer layer (B) which consists of a monoaxially or biaxially oriented heat set film based on polyamide and/or copolyamide,
• where at least two of the polymer layers are joined to one another directly by a layer of adhesive,
• the first polymer layer (A), which coats the inner fiber layer, comprises an olefin (co)polymer, the polymer layer (B) is disposed on a side of polymer layer (A) opposite the inner fiber layer, and
• the inner fiber layer consists of a nonwoven fiber web made of fibers comprising a thermoplastic polymer and cellulose fibers,
• the polymer layer (B) is the outermost film layer or is comprised within a laminate forming the outermost film layer, and the tubular food casing is a scalded-emulsion or cooked-filling sausage casing.