Re: I'm sensitive to 100% of the foods and I'm starving myself for 10 months so far.
There is protein in fruit and vegetables, just not a lot. If you can eat enough of them you can get a good amount of protein.
Did you try cooking the bananas? You can also try cooking other fruits.
Have you tried gelatin yet?
Or gone through the low thiol protein food list one by one. I was thinking shellfish might work out for you.
And have you tried different brands and types of bodybuilding protein powder? There is rice protein, pea protein, egg protein, etc.
If corn flour works out it should make things a bit easier...
Soy might work out if you prepare it properly. Soy milks are not good, but high temperature cooked tofu might be ok.
Have you started on molybdenum yet?
Duck? Quail? Pheasant? Buffalo? Venison? Goat? Rabbit?
Have you done the salt baths?
All of the above take tiny doses like half teaspoon or so to gauge the reaction. Then increase to 1 teaspoon and so on if tolerated.