I finally got a response from Amtrak - I specifically asked if any of the flexible dining meals contained the ingredient Guar Gum. Their response does not answer my question at all! The online nutrition info does not list ingredients. This was the response I got:
We appreciate your concerns...
I've already tried emailing Amtrak about this and got no response. Has anybody had any luck obtaining ingredient lists? I'm riding the California Zephyr in June, so I'm not sure if they will be offering the traditional menu or the flexible dining menu still due to Covid-19. I'm extremely...