Congratulations on doing so well
I suggest that you eat more often than 3 times a day. It's better for your new plumbing and you might be able to get in some extra calories in there too. I find potato chips, in moderation, are a good snack as they give me salt for hydration and my pouch seems to love them. I also eat Greek yogurt during the day and everyone is going to kill me for this one - rice krispie treats. Yes they have sugar but they also have marshmallows which help firm up everything. There's my safe 3 things I think everyone can tolerate, except the lactose intolerant.
Protein is good too. I have a 100% plant based protein drink a day called PlantFusion. They are on the internet and have a Facebook page. It is gluten/nut/lactose etc. free and supplies 43% of the daily required protein.
