An acute toxicity refers to a poisonous state (and its adverse effects) that has a combination of the following aspects: It is sudden in onset It is severe in nature
But first, some definitionsâ¦. Medium rare steak is officially defined as steak cooked to an internal temperature of 135 degrees. 130 degrees will get you a rare steak, which isnât a bad choice if youâre dining on a gourmet steak from a quality steakhouse or ordered from Chicago Steak Company.
Check the steak for doneness: The steak is done when the edges are charred and crispy, and you see some nicely dark searing on the top. Check the temperature in the thickest part with an instant-read thermometer: 115 to 120Â°F for rare steak, 120 to 125Â°F for medium-rare steak, 130 to 135Â°F for medium steak, and 140 to 145Â°F for medium-well steak.