See attached.
I looked at it as I processed it for the POD and looked at it again when I set the order, one more time to make sure there was a picture displaying around midnight. I saw it yet again when I loaded the 1/1/10 image and two screens later it hit finally me. Hey, wait a minute, let's back up a minute....
My excuse is the salad was unusual enough and then I probably thought cool, red dressing, alright! (It does look good doesn't it?) I'm just surprised a couple hundred people saw it and no one even asked about the bottle.
It's a bottle of food IMO. You can legally bring in stuff like OFF in an aerosol spray can but not PAM - at least the way I interpret the rules. My brain just assumed salad dressing wasn't food I guess. When I realized it even could possibly be considered a bottle of food I made it go away.
I know the BW allows beer in plastic bottles but you can't burn your empties. Peanut butter is obviously food but those 'jars'

would be considered acceptable -IMO- perhaps reusable? Salad dressing also comes in packets though so I'd prefer a POD wasn't somehow 'suggesting' bottles for that purpose. Maple syrup? I don't know, I always splurge and get the real stuff and repackage into more conveniently shaped bottles for group trips.
I asked and brought in a glass bottle of Buckley's once with blessings from the staff - because that's not considered food I guess.
Don't take my word for anything though. I could easily be wrong and or over complicating things - and I'm certainly not judging the photographer. It's just my well reasoned and insightful, personal opinion while thinking of my own safest, easiest, best path options.

Way to go Spartan2. Now my brain hurts.

Anyone know for sure how certain things fall under the rules?