Is it OK to cook burgers medium rare?

Chef's answer
If you're using store-bought ground beef, or if you bought pre-made patties, you can't just cook your burgers to medium-rare and call it a day. ... They'll be just slightly past the medium-rare mark, but they'll be safe to eat, and they'll taste a lot better than the well-done burgers that the USDA recommends.
Frequently asked Questions 🎓
The more undercooked it is, and the sooner you want to eat it, the thinner you'll want to slice it. Place the meat in an oiled roasting pan or Dutch oven.
As burgers cook, the protein in the meat contracts, forcing out moisture. To maintain juiciness, handle burgers as little as possible during grilling. Every turn or prod forces out more juice, which is why you should never press a cooking burger with the back of a spatula in an attempt to speed up the grilling time..
Key Steps for Juicy Burger Patties
  • Use cold butter and grate it. The most important part about adding butter to your burgers is making sure it's a similar shape and temperature to the ground beef. ...
  • Be gentle when mixing and shaping. ...
  • Salt the burgers after shaping.
  • According to the Food Standards Agency 's website, burgers which are served rare or undercooked may contain harmful bacteria which could make you very poorly. ... "When meat is minced to produce burgers, any harmful bacteria from the surface of the raw meat spread throughout the burger.
    When your burgers hit the hot griddle, the proteins break down into smaller compounds. And this causes browned, charred, and toasty flavor - it makes meat taste like a proper diner burger! ... And when you smash burgers, they get flatter - which means more contact area for tastier - Maillard Reaction - meals.
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