Why did pork tenderloin go pink in the fridge?
Pork does tend to turn pink after refrigeration. The FDA changed the safe pork temperature to 145 degrees. If you take it out at 135 degrees it should be fine after sitting a few minutes. Especially with dry cuts like tenderloin, this will work wonders for juiciness! Yes, and it will be a bit pink in the middle and you don't need to reheat it.