I'm about 8 weeks after the chemo and radiation stop. Had the same problem with jello (rasberry) and some other things. Chicken broth and tea worked well for me initially. My tongue and throat are still healing according to the Docs. About a month after the chemo/rad stop I had a modified blateral neck dissection so this put me back aways in eating (swelling/edema on the throat).

It is slow to eat. I watched my wife put away a small smoothie in 2-3 minutes and I only could get 1/2 of mine down.

To summarize, try broths, liquids (tea) and 7-up before trying the "harder stuff"! 7-up I've found was great for my throat and heals it according to the hospital and nurses. Good Luck!