This is what Hodmedod's say about their YQ flour...
This flour is revolutionary! It's milled from the YQ (Yield and Quality) wheat population bred at Wakelyns Agroforestry by Professor Martin Wolfe and the Organic Research Centre. The population is a crop of extraordinary diversity, that's emerged over time from a wide range of carefully chosen parent varieties, leading to fields of millions of genetically distinct individual wheat plants rather than the usual genetically uniform monocultures.
YQ flour has great texture and flavour, and is suitable for sourdough breads, pastry and cakes. It's a wholemeal flour stoneground from organically grown wheat and retains all the nutrients and wholesome flavour of wholegrain wheat.
And for those curious about what’s in the bag we’ve uploaded a photo of the flour just after we added yeast to the centre of the mix.