Complementary protein diet

LindaTX8 has posted over on the Healthy Living forum asking about alternatives to depending on meat now that pork, chicken and fish for human consumption have been implicated with same contaminants as pet food was recently. Lappe's Diet for a Small Planet that combines complementary food groups to make complete proteins was suggested, and I know that a lot of you already know and practice vegetarian principles along these lines. So, following is the link from the Healthy Living forum, and I hope y'all will come on over -

http://davesgarden.com/forums/t/721526/

I'm gonna cross-post this thread from your forum over there, too. Thanks in advance for any feedback.

karen