Fair warning: There are purists who argue that anything other than a beef patty is not a hamburger.

NPR: Building a Better Burger

In front of the door, there is a large, colourful sign advertising not a hamburger, but a lamburger: The Maharaja Mac.

BBC: Would you like fries with that Maharaja Mac?

It may not be a true hamburger, but it is a burger.

NPR: Building a Better Burger

You do not even have to eat a hamburger!

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But unlike many past cases, the bug has been traced to a fruit juice, not hamburger meat.

CNN: E. coli poisoning leads to Odwalla juice recall