JaniRN 5 Posted April 7, 2012 For the Pre Op liquid diet, can you have slim fast??? What other liquids? What about blended fruit? ?? Share this post Link to post Share on other sites
waistnaway 32 Posted April 7, 2012 It depends on your surgeon's guidelines. Mine allows Slim Fast Low Carb. No fruity additives. I can also have SF Jello, SF popcicles & clear broths. I am on day 14 of 20. Share this post Link to post Share on other sites