Ah yes the soup hole, a good friend of any STALKERS who are brave enough to traverse into Pripyat for it. Though it is a rather delicious source of food though rather hard to describe. Also according to some more... experienced STALKERS namely those associated with Freedom it tastes rather close to Controller blood which is rather disconcerting. Sidorovich will pay handsomely for you not telling the Rookies this fact, he is making quite the killing selling them the soup.
SCP-50091 is boyardee class anomaly located in [data expunged]. The object is a 300cm hole in the ground of [data expunged] and contains a seeming endless amount of [redacted] soup.