PM's VIP dining remains a mystery

As a national security risk it takes the cake.

Defence has taken a knife to a freedom of information request for the RAAF VIP jet "catering profile" of Prime Minister Malcolm Turnbull and wife Lucy.

Wholly deleted in the released information is every detail of the prime ministerial couple's preferences for main meals, breakfast, light refreshments, drinks or their dislikes or allergies.

Defence said the release of this would constitute an unreasonable disclosure of personal information.