Well, there’s this:
https://thehill.com/homenews/administration/4239810-trump-terrified-of-being-poisoned-former-aide/
“He does have a very potent fear of being poisoned,” Hutchinson told comedian Jimmy Kimmel on his late night show. “So he uses and prefers the small Heinz glass ketchup bottles, because he likes to hear his valet or whoever’s serving him his meal, he likes to hear the ‘pop.’”
Wolff also linked the president’s deep fear of being poisoned to his apparent adoration for fast food, especially McDonald’s. It’s “one reason why he liked to eat at McDonald’s—nobody knew he was coming and the food was safely premade,” Wolff wrote.