Lunchtime oddity

I went to lunch yesterday, as I nearly always do, in a Microsoft cafe. I decided to get some salad from the salad bar, and noticed something ... odd.



Umm ... what? Is this something I should be concerned about? Surely it's the work of an attorney, what with it being a pre-printed label and all. Somebody somewhere sued somebody somewhere else over "potentially hazardous food" and this is one of the results of that mysterious event in our shared past.

And what exactly would be a "potentially hazardous food"? Does it asplode when shaken? Can you crochet it into a vest? I'm awash with curiosity now.