1 23 European Food Research and Technology Zeitschrift für Lebensmittel- Untersuchung und -Forschung A ISSN 1438-2377 Eur Food Res Technol DOI 10.1007/s00217-015-2424-z Bacteriocin production and safety evaluation of non-starter Enterococcus faecium IM1 and Enterococcus hirae IM1 strains isolated from homemade Egyptian dairy products S. El-Ghaish, A. El-Baz, N. Hwanhlem, M. Zommara, E. Ayad, Y. Choiset, T. Haertlé & J.-M. Chobert