That part must be so difficult... you can't get away for a little while? I had heard that after a while you start to find food unappealing. Hope that happens!
Bondgirl, when true hunger returns, it's usually a sign that your body is done detoxing - do you think it's true hunger? Have you had lots of lemonades?
Drink a lemonade, then go to your restaurant's nastiest trash bin, stick your head in and inhale the rotten fumes, look at the slimy yuck stuff. That should help a LOT. (If you want something extreme).