Thanks for all the info! I do not have any trouble with beef. I have many food allergies - melon, plums, bell peppers, sunflower seeds, rye, eggs, zucchini, pineapple, bananas, but no troubles with meat or seafood.

I am reading the "Metabolic typing diet" right now, I would recommend it - fascinating reading, and he goes into a little on bloodtype, too. I am sure you would find it interesting. Did you read the Blood Type Diet by Adamo? I have it, but didn't find it helpful.

Have a great day

-Jess