JSL
Don't want to be a bore and this is not aimed at you in particular, but just a plea to all airlines / restaurants / cafes:
Do not believe that you can scoop some fish / seafood off a bed of salad, for example, replace it with chunks of beef, and assume all will be fine.
The contamination is there.
Three days in hospital with an intravenous is not my idea of fun, and I suspect would not be other's either.
I know.
It has happened more than once.