“…In the last few years, milk from non-bovine mammals (goat, donkey, mare, camel) has been studied to identify the best natural substitute for human milk (Businco et al, 2000;El-Agamy et al, 1997;Muraro et al, 2002;Restani et al, 2002). Donkeys' milk was found to be a valid alternative to both IgE-mediated and non-IgEmediated cows' milk protein allergy, with favourable effects on palatability and weight-height gain in an increasing number of clinical trials (Carroccio et al, 2000;Iacono et al, 1992;Monti et al, 2007), although the mechanism of this tolerance, likely related to the protein composition, has not yet been fully clarified.…”