While the eggs in carbonara are cooked to a safe temperature of 160 degrees most of the time from the heat of the pasta and cooking liquid (both of which are around 200 to 212 degrees when added to the egg) it is possible for there to be some variation with the possibility of the egg not reaching 160 degrees. Therefore if you, or a member of your family, has a weakened immune system, or other health concerns, avoid using unpasteurized raw eggs.