(01-27-2011, 10:31 PM)Bring4th_Monica Wrote: I have seen data from the USDA showing that commercially-grown foods are mere shadows of their former selves. The most striking example given was that one would have to consume 75 bowls of today's spinach to equal the iron content of a single bowl of circa-1948 spinach.
OK. Where is it? Source? (By the way, I work for the USDA).