One Show just now - a bold claim made by one of the men in the piece (sorry didn't catch name) but I am absolutely flabbergasted and totally disbelieving of his claim. He provided no evidence and I haven't looked into this further but I just think he made it up (possibly
)
Total disclaimer - I'm not a food expert but I am a mum.
Piece was about all infant children getting free school meals from September. This claim was made in response to the question what would you say to parents who think they can provide a good packed lunch for their children.