President of the United States of America: Does the President of the United States have a food taster? - Quora
Ottway Ducard stashed this in food
When traveling abroad, eating dinners prepared by other-than-cleared chefs, someone from the White House kitchen is in attendance as food is prepared and served. This has been known to cause a little friction with chefs, but the Secret Service doesn't really give a damn about chefs' delicate sensibilities and pride.