Moira,

I don't know if the proteins vary much between beef liver and beef
muscle. But of the autistic children we tested (using ELISA IgG allergy
testing) all seven who were allergic to milk protein were also allergic
to beef.

We're having a calf raised "free range" for Luke's beef days this
winter. Anyone have any instructions for the butcher, and suggestions
for how to store and prepare these organ meats? My son has no innate
bias against eating brains, so we may as well go with it.

Thanks,
Darlene