All six summer signings travelled and were joined by Academy graduates Lewie Coyle and Lewis Walters as the youngsters look to make an early impression on head coach Uwe Rosler.
Luke Murphy also headed out with the squad, continuing his recovery from the recent knee injury picked up in training.
United will meet German side Eintracht Frankfurt at Sportzentrum Eugendorf on Tuesday evening (6.15pm, live on LUTV), before heading out to Norway on Friday for the second leg of the tour – where they will meet further Bundesliga opposition, Hoffenheim, in Lillestrom on Saturday (4pm).
United’s travelling 25-man squad:
Tom Adeyemi Mirco Antenucci Sol Bamba Giuseppe Bellusci Gaetano Berardi Tommaso Bianchi Sam Byram Lewis Cook Liam Cooper Lewie Coyle Souleymane Doukara Lee Erwin Charlie Horton Steve Morison Alex Mowatt Luke Murphy Kalvin Phillips Billy Sharp Marco Silvestri Casper Sloth Charlie Taylor Ross Turnbull Lewis Walters Chris Wood Scott Wootton.