Does Angus beef have rbst or hormones in it?
Angus beef does have hormones in it but they are harmless. Generally, hormones are considered to be naturally occurring compounds and they are present in almost all animals' meat.
It really depends on where the beef comes from. Angus is a term for a breed of cattle (the type commonly used for meat). http://en.wikipedia.org/wiki/Angus_cattle
most likely, yes.