That's not a peer-reviewed paper, it's a book chapter. I actually agree that the regulatory testing doesn't really operate as openly as it should. But there is

That's not a peer-reviewed paper, it's a book chapter. I actually agree that the regulatory testing doesn't really operate as openly as it should. But there is a huge amount of independent testing done which is open, and it all (so far) supports the same conclusions as the regulatory testing. See for example the list of independently-funded studies at biofortified: http://www.biofortified.org/genera/studies-for-genera/independent-funding/ http://www.biofortified.org/genera/studies-for-genera/indepe...