About 500 pounds of "take home packaged beef". At the import level it's usually "hanging weight" of a beef carcass before butchering, about 700 pounds. In this case, according to Beef Magazine [1], there had been some preliminary butchering at the sending end here, with the take home packages to be made up at the local supermarket, which would result in some midrange weight per cow.

More to the point, Beef Magazine reports this as an ordinary inspection failure event. It's a recall because, for some reason, the beef didn't go through USDA incoming inspection, and this wasn't discovered until three months later, long after the beef had been sold, and probably consumed. That's a failure of Customs and Border Protection, which is supposed to make sure that doesn't happen. Beef Magazine says that's an automatic trigger for a Class I recall. It's not a political decision.

Unlike the CBS article, the Beef Magazine article names the shipper and gives the lot numbers of the recalled beef. The Beef Magazine author has a degree in agricultural production, teaches Animal and Range Science at Montana State University, and worked their way up from cattle ranch foreman to director of Montana’s Beef Quality Assurance program. He probably knows something about beef.

The CBS author has a degree in Law and Public Policy and has given a TED talk. His LinkedIn profile says he is "one of America's leading food safety advocates." I'd go with what Beef Magazine says here.

[1] https://www.beefmagazine.com/market-news/argentine-beef-reca...