I never watched the show but DeLonghi has sponsor/credit for the Master Chef Australia series. I don't know how close one version is to the other as far as "franchise" sponsorships.
Reading the credits...would probably provide the answer...or at least a good clue for direction.
If they use it...a company provides it...and will make sure they are credited for it.
post edited by CCinNJ - 2013/06/07 13:10:13