“…The migration into food of other substances no related to UV inks, such as alkylbenzenes (Aurela et al2001) or bis(2-ethylhexyl) maleate has also been reported (Rutschmann et al 2010). With the aim of preventing or reducing the migration of substances from printed cardboard into food, the effect of different plastics as functional barriers has been studied (Johns et al, 2000;Pastorelli et al, 2008), and also new low migration off-set printing inks are being developed (Gude and Simat, 2009). …”