Didn't it say something in the DANDR book that if you've gotten into a situation in which there is no possible way of avoiding cards that, if eaten with 1 hour (?), you won't awaken the 'sleeping giant' (your insulin production) within you?

I realize humanity can figure out how to try to use that info in the wrong way, but in regards to communion ...one bite and one sip would only take matter of moments. If the above info is true, then there is no harm done.