Big chain fast food is the shortest path to consuming Trump's tainted overseas mystery meat. They all use the lowest quality/cheapest ingredients and want to have as little as possible product in inventory.
Maybe someone who is an outsider will start monitoring for toxic ingredients in the food supply, but for the foreseeable no government entity or business will check anything. Even if problems are detected everyone will keep quiet because they are afraid of the wrath of the Orange Tyrant and his brain worm rotted sidekick RFK Jr.
It's a certainty that Trump sill eats a mostly McDonald's diet because he has lifelong food paranoia. It also extremely likely the version he gets is completely different then what normal people eat. They use real McDonald's packaging but use less-toxic ingredients, and much lower amounts of added salt. His health is so bad that if he was mainlining real junk food he would have keeled over by now.
It's not impossible that an animatronic version is in the works. The public unveiling of the zombie Mitch McConnell may be a trial run of the future immortal President for Life Permanent Fearless Leader of America Forever USA.
(Note: for the MAGA/Republican/brain-dead true-believers, the previous sentence was low quality satire, not a threat against Trump. See 8647)