I am not sure about there, but here in georgia they have 4 hours to serve your food once it drops below 140. I read your scenario specifically to my wife, who is a state health inspector and she said this is the GA requirements, however she feels this is really too long and she wouldn't eat it. I'd be careful. I'd probably eat a lot of stuff my wife wouldn't, but i'd still be careful about eating food from a place like this. If they don;t serve the food cold when they know you will be able to tell the temp, imagine what they will do when you can't see it.
2 NB Banderas, Imperial Kamado #5, Imperial Kamado #0, Large Grill Dome, Large Primo Kamado, 22.5 Weber Silver, 18.5 Weber Silver