A rare hamburger will be soft to the touch; a medium-well, slightly springy, and well done, firm.

Now, the Federal center's findings suggest that eating such foods falls in the same risk category as eating steak tartare or very rare hamburgers.

Nevertheless, the tug of war between those who prefer risky, rare hamburgers and those who want safe, well-done hamburgers continues.

Just don't forget the hamburger, medium rare, with everything.

The type that causes infections can be found in municipal water, juice, rare hamburgers or elsewhere.

The food, like the Lowell, was perfect and unpretentious: a rare hamburger with sauteed potatoes, smoked salmon, bountiful and flavorful.

He recently turned down a diner's request for a rare hamburger.

It can crop up anywhere from municipal water and apple cider to rare hamburgers, one of Americans' favorite foods.

(For rare hamburger, you can cheat and select one of the lower settings for the other red meats.)

Often he'd save up to devour a rare hamburger in public, just to disgust any NorA dumpit ChuCas who happened to pass by.