Had a CA bring along some Tuna to eat on a 4-day. Let me tell you that your co-worker is NOT going to be thrilled about you whipping out some Tuna and crackers everytime the hunger-pang strikes. The aroma tends to stick around for quite awhile.

Just something to think about - If you're in the Cabin during a sit at a station, that's one thing...but in our world, it is appreciated by all to show thoughtfulness to those who are stuck in a stuffy cockpit with you!!

But, if you've gotta eat, you've gotta eat...:-)