The full-back impressed in the encounter to help the Blue and Whites secure a record 22 Portuguese Super Cup title in their history.
Sergio Oliveira opened the scoring in the 25th minute of the game, converting his effort from the penalty spot.
Luis Diaz then sealed the victory in the 90th minute to ensure Porto continue their domination of the Super Cup.
Sanus featured for the duration of the match while Mbemba, who made his 17th appearance this season for Jorge Jesus’ men, was on parade for 76 minutes before he was replaced by Diogo Leite.
The African stars will be expected to continue their impressive performances when Porto take on Vitoria Guimaraes in their next league game on December 29.