Beef doesn't generally carry parasites and bacteria that can harm you whereas chicken for example does. Agreed on the outside and you would pre sear beef or sear it afterwards.
As such with beef it is a matter of cooking it to your taste. With say chicken there is a whole science around length of time at a certain temp to kill bacteria (instant at higher temp vs longer cook at lower temp and so on). It is predictable.
As such with beef it is a matter of cooking it to your taste. With say chicken there is a whole science around length of time at a certain temp to kill bacteria (instant at higher temp vs longer cook at lower temp and so on). It is predictable.