10 days Clear liquids (broth, tea, Water, etc)
10 days full liquids (above, plus Soups mostly)
10 days (I think) soft foods (above plus: mashed potatoes [bad idea], thicker soups, puree'd items and smoothies)
After the last ten days I worked my way up to "normal" foods, though it took time to make it to some things.
I am also a vegetarian, so you will have more options than I did (i.e. tuna during soft stage, etc). Go check out the Mexico Surgery forum. The first topic is Dr. Aceves info. It should contain a lot of the diet information he advises. Each doctor is different, but, after doing a lot of reading in the primary literature (stuff actual doctors write in peer reviewed journals), I would not recommend following a diet suggested by a doctor which has you eating any soft (or even full/normal foods) earlier than 14 days for soft and 20 for others. Basically, you start clear and work your way up from there. If you have trouble with a particular stage or type of food, go back a step for a day or two and start again with something after that with something else.
For example, I tried scrambled eggs early in the soft food section. That didn't sit well. I did not throw up, but I definitely did not have a happy tummy. So, the rest of that day I just had fluids to give my system time to recover. Next day, I had some instant oatmeal and that went down fine. If I had tried the oatmeal later that day, it probably would not have settled well.
I hope that helps. Keep em coming.