5DPT Question

I'm done with days 1&2.  Can I have some things from days 1&2 starting tomorrow (day3).  For instance, can I have protein shakes and sugar free pudding in addition to the soft foods?

Yes, the days build on each other! 

My understanding is that no you cannot have foods from the prior days.  The point is to reeducate your pouch on how to feel full.  It is important to eat just soft foods, lean meats one whole day, etc etc...
I had great success with following just the recommendation for the day.

Jen,
  
Thanks for the clarification.  I went back and re-read through the 5dpt site carefully and believe you are correct.  I have seen this question asked several times, and I think I've always seen it answered the way I did in my above post--however, now I see that I'm wrong! 

I've only done the 5dpt once (obviously incorrectly!), and while I felt good about it, felt in control, and lost very well, I didn't follow through like a sane person and ended up quickly re-gaining what I'd lost.  I doubt if I'll do it again, but I'm glad to know that if I do, I'll change some things!