Don't disrespect sour discount candy, Lager. That stuff could -and would- cause acid burns when it came into contact with moisture and/or tender meats. Caused blisters and shit.
Kinda-sorta like those Center Shock chewing gums some poor unfortunate kids find in their trick or treat bags if some asshole like me lives anywhere on their Halloween route. Only on steroids, much longer lasting and vicious.
Haven't seen them in a decade or so, they probably got done in for teeth melting and mouth burning.
Edit:
Amazon review of center shock/centre shock:
burns my tongue everytime I chew it. By burn I mean it actually damages tissue and I get blisters. I’ve had this candy back in India from a different manufacturer apparently and it was safe. This shouldn’t be on sale here.
So there's apparently regional differences.
Also, that reviewer is a wuss.