Worst choice: refrigerated burritos.
Silver State 508. One of our team bought a frozen burrito Friday night in Austin at a gas station because the gas station was the only thing open. Nuked it and ate it. He spent a good bit of the night puking up said burrito. Lucky him, he had the 120+ mile stage heading west out of Austin. He made it, but it took a really long time.
So yeah, think twice about the frozen burritos. And the sushi.