One-minute rare, it's blood-red on the inside, it's unappetizing to look at, it's like a piece of raw steak only heated up a little bit for you, no one generally eats one-minute rare.
02
Three-quarter-rare, which is peach-colored on the inside, is better than one-minute-rare, and has heat.
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Five-minute-rare, this is the kind where it's cooked on the outside, but still half-raw on the inside, kind of pinkish, and gets darker and darker the further it gets.
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Seven-minute cooked, this is close to fully cooked, it is meat-colored inside, most people will choose this kind, because it feels good to eat.
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Fully cooked, the color of the steak is a very dark kind, this is generally chosen by the kind of elderly or people with bad teeth, easy to chew.