donenes of beef

 Rare 120-125°F/49-52°C Bright red center, lukewarm.

Medium Rare 130-135°F/54-57°C Bright red center, pink edges, warm.

Medium 135-145°F/57-63°C Pink and warm throughout.

Medium Well Done 145-155°F/63-68°C Slightly pink center and warm throughout.

Well Done 155-165°F/68-74°C Very little to no pink.