New signing Danny Ings bagged a hat-trick while Pedro Chirivella, Lazar Markovic, Sheyi Ojo and Joao Teixeira were also among the goals.
The match was initially intended to be an open training session before Reds manager Brendan Rodgers requested a game of 30-minute halves.
The result maintains Liverpool's 100 per cent win record in the pre-season after victories over a Thailand All-Stars squad and A-League sides Brisbane Roar and Adelaide United.