Michelle,

You mentioned your husband had allergies to raw foods/fruit.  I couldn't
tolerate hardly anything raw until I tried organic produce.  With the regular
grocery store fare, my lips would swell, throat tightens up, mouth itch, that
kind of thing.  But I discovered that I can eat most things raw as long as it is
organic.  So I think in my case it wasn't the food I was sensitive to, it was
the crap they sprayed on it.
I don't know if this might help your husband, but it is something to think
about.

pax,
phyllis