Team manager Yawar Saeed plans to use their current visit to do what he can to re-assure Australian officials.

BBC: Pakistan's dual mission

Yum added that it was in the process of reviewing its supply chain management and would also launch a "brand reputation" campaign to re-assure customers of "our high quality food".

BBC: Yum Brands profit dips amid food safety scare in China

But NFC solutions will have to re-assure on security and offer more than the ease of contactless transactions, because RFID already securely delivers that today for millions of transit and payments transactions.

FORBES: Why NFC Alone Won't Change Mobile Payments