Hey Vee.... sounds like it's a mental thing. You see it, smell it and hear about is and it triggers your hunger?!?!?! I feel your pain my sister! Be strong!
For before and after the surgery there is a product called IsoPure by NaturesBest which is a clear flavored proten drink that is good tasting as well. A little pricey but I played with it a few weeks back and it is good. I plan on making a large part of my pre and post op routine. Don't know if it will knock out your hunger but is something Else to drink and fill up on that has a positive effect. And like bookworn said you may need to add another shake or two to get you thru the day. Definitely call Sophie. I will put a link at the bottom so you can see what I'm talking about. It was actually created for post op (not just bariatric) patients who needed extra protein intake. I also had a lot of success with the Atkins shakes, very filling and tasty too. Have you asked the doctor about appetite suppressants? I know it's not the preferred thing to do but might get you through this hard period.
Stay strong! Get mean! Go to the mattresses!!!!!

Tony
Here are some links you can find this stuff at GNC and Vitamin Shoppe
http://www.naturesbest.com/Beverages.21.45.208.17666.lassohttp://www.theisopurecompany.com/index.htmlhttp://www.naturesbest.com/Also a really good site for anything regarding bariatric stuff is
http://www.meltingmama.net/I check out this site at least every other day and it if filled with great stuff to help you and all of us thru this journey.
Check this stuff out .... hope it helps.