Hmmmmm ..?? That’s really odd .. because if you look at the list of ingredients .. Hebrew National are the only ones who leave out most of the junk that is listed for Oscar Meyer.
And .. personally, I can eat Hebrew National, and I don’t ever have stomach issues like I used to do with other hotdogs.

Like the Brits that bemoan the loss of fish & chips wrapped in newsprint. It was probably the lead leach that gave the added seasoning, though.
To each his own.