I'd say not. But thats just me. Marc calls them listeriaboards LOL

I mean sure if you have your own food themometer in your pocket and plan on testing each food LOL go for it. Oh but you have to be sure there's been no cross contamination too

Some places though (I have heard) don't mind if you request the latest hot batch. So by that they serve you a small portion of fresh hot food before they put it out for everyone else. So you are in fact getting a piping hot meal (similar to ala carte).

*hugs*
Cailin