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.
Also see: Grilling Steaks. The interior of a medium-rare steak will be mostly pink with just a tiny bit of red in the center, and the interior temperature is between 130F and 140F. We'll talk about how to know when a steak is perfectly medium-rare a bit further on in this article.