It probably does, but reserved for guests.
He probably just wanted a snack. McDonalds is good for that.
Jerry Fallwell Jr. said he was served cheeseburgers from Wendys
There is a nice kitchen but mainly they just keep foods warm. When leaving NYC it is filled from regular kitchen. On the road the staff goes thru drive true to fill kitchen
Ivanka has mentioned several times she wished her father didn’t eat so much fast food. And somewhere in the repository there is a cute story about him driving the grandkids and Barron thru a drive thru.
The youtube video of Trump’s Pilot says the food is from the Trump Towers.
https://www.youtube.com/watch?v=vF1JDNOLaYg