Tortillas are a mainstay for almost everything we eat.  (Even egg rollups for breakfast.)  We had a "tortilla crisis" once where I wasn't monitoring until too late, and we had to do some creative scrambling to avoid running out of tortillas!  Since then I error on bringing in too many, and then I freeze any unopened packages.  On the advice of a grocer, I only buy the tortillas sold on the shelves, not in the coolers. 

prouboy