Food-contact paper and board based on recycled fibres: regulatory aspects--new rules and guidelines.

The question of recycled papers in contact with foods is discussed in detail with respect to regulatory and technical aspects. The legal context is given, and major existing regulations are reviewed. The safety of recycled fibre use is examined with respect to chemical, microbiological and organoleptic contamination. Toxicological testing possibilities on finished paper products are discussed. The harmonization work in progress at the Council of Europe level is presented in detail, and the authors give their personal view on future evolution.