Ruben Loftus-Cheek joined de Boer's side on a season long loan from Premier League champions Chelsea and the with the imminent arrival of Ajax star Jaïro Riedewald, Palace will likely remain active in the transfer market having made just the two signings so far.
"You can not win against Crystal Palace even in a pre-season game if you're not playing a good game".
Sturridge's clever backheeled pass then teed up Adam Lallana, but he blazed over the bar.
Liverpool's preparations for the new season have been somewhat disrupted by the turbulent weather in Hong Kong.
Eleven minutes from time Liverpool doubled their lead through Origi from close range, after second half substitute Philippe Coutinho's shot was originally blocked.
It will still be interesting to see how Salah can play in his second official game with Liverpool after scoring in his debut for the club against Wigan Athletic. "I think with this system you have a lot of opportunity to be defensively strong, but also offensively".
Solkanke broke the deadlock in the 61st minute when he unleashed a powerful shot at the edge of the Palace box after a backheel from Divork Origi.
Catch Crystal Palace in Premier League Asia Trophy action on Saturday as they play West Brom live on Sky Sports Premier League and Sky Sports Main Event from 10.30am.
Ryan Kent, linked with a season-long loan move to Hull City, nearly forced a third with a long-range effort that forced Hennessey to push wide, before Grujić saw an effort stabbed clear and Coutinho failed to test the Palace 'keeper with an underwhelming shot after a sublime solo dribble.