A model experiment to study swallowing of spherical and elongated particles Marco Marconati, Sharvari Raut, Farshad Charkhi, Adam Burbidge, Jan Engmann and Marco Ramaioli EPJ Web Conf., 140 (2017) 09018 Published online: 30 June 2017 DOI: 10.1051/epjconf/201714009018