It appears increasingly likely that we are approaching another major shift in food safety regulation. The shift in this case would be the declaration of Salmonella as an adulterant in raw meat and poultry.

As we look back at this year’s Thanksgiving, which is typically the time to talk turkey, yet another Salmonella outbreak made headlines. And this time, turkey was the source.

An Arizona-based meat producer recently announced a recall of 6.9 million pounds of various raw, non-intact beef products because of possible contamination with Salmonella Newport — by far the largest beef recall in recent history, and the largest for Salmonella in beef.