JOBEEG:
I am not a medical professional, but I have first hand experience. The primary reason we choke and gag is that we are, when we swallow thin liquids, aspirating the liquid into our lungs. Nothing thinner than apple sauce. Get creative with the blender. Don't be concerned with trying to eat. Radiation, even IMRT, damages the epiglotis and only time will heal those wounds, lots of time.
Darrell

Stage 3, T3,N1,M0,SCC, Base of Tongue. No Surgery, Radiationx39, Chemo, Taxol & Carboplatin Weekly 8 Treatments 2004. Age 60. Recurrence 2/06, SCC, Chest & Neck (Sub clavean), Remission 8/06. Recurrence SCC 12/10/06 Chest.