generally on the jfk dub and the return. dubai to india is a 50-50 deal and the return from India has a lesser chance.

That said, the kosher food generally is so sub standard that you would be better serve bringing your own.

apparently, it is from a caterer that vacuum packs the food in tins (like k rations) so that it doesnt need refrigeration or freezing.

I have complained repeatedly about this situation but I guess they are happy just being able to say there is kosher food available -- irrespective of the bargain cat food like quality.