Well,the way the posts are written,it reads like a "troll post". After reading that thread in the other forum,that was my gut reaction.
Anyway,Yes,flour is generally made with the starchy part we convert to sugars. but what's weird to me is the fact that it's still there in the middle. I see it grinding the dried grains into flour in my Mr Coffee burr grinder. Idk if you've seen them at Walmart,but they're intended to do some 18 different grinds on coffee beans. once I read they were "burr" grinders (think mini adjustable grain mill),It made me go hmmm. And the espresso setting (finest one) does a medium fine grind that works rather well.
It's just a paradox to me why we get so many sugars out of them,but much of the center remains? And yes,the husks are still there,but ground up like what you see in whole grain bread. I first saw this with my spent grain pretzel buns;
http://[URL=http://s563.photobucket.com/user/unionrdr/media/PICT0001_zpsbd329434.jpg.html]
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You can just see them in this pic. The IPA grains I ground & used gave it a beautifull light rye color,kind of a light creamy brown. The flavor was similar to that kind of rye as well. But lighter,since it was 1C spen grain flour to 5C wheat flour. Easy to bite through & chew,even as pretzel bread. You can use the flour in cupcakes,biscuits,focatia,pizza dough,even falafel! Here's a link to brooklyn brewries spent grain chef page,which is updated too; http://brooklynbrewshop.com/themash/category/spentgrainchef/
A look at these recipes should give you an idea of how they work out when properly "reused". Pics of each too. Whatever it is that's left,seems to be of some substance,since they work so well to flavor & color baked goods. They give some substance in order to do this,as can be seen in the recipe pics. Flavors & colors are dependant,of course,on the combination of grains used for the wort then dried. I label the bags for what beer was made from them. IPA,wheat,pale ale,etc. The stout grains can be used to make a pumpernickel. I hope this sheds some light on the subject. They're darn good used for baking.
Anyway,Yes,flour is generally made with the starchy part we convert to sugars. but what's weird to me is the fact that it's still there in the middle. I see it grinding the dried grains into flour in my Mr Coffee burr grinder. Idk if you've seen them at Walmart,but they're intended to do some 18 different grinds on coffee beans. once I read they were "burr" grinders (think mini adjustable grain mill),It made me go hmmm. And the espresso setting (finest one) does a medium fine grind that works rather well.
It's just a paradox to me why we get so many sugars out of them,but much of the center remains? And yes,the husks are still there,but ground up like what you see in whole grain bread. I first saw this with my spent grain pretzel buns;
http://[URL=http://s563.photobucket.com/user/unionrdr/media/PICT0001_zpsbd329434.jpg.html]

You can just see them in this pic. The IPA grains I ground & used gave it a beautifull light rye color,kind of a light creamy brown. The flavor was similar to that kind of rye as well. But lighter,since it was 1C spen grain flour to 5C wheat flour. Easy to bite through & chew,even as pretzel bread. You can use the flour in cupcakes,biscuits,focatia,pizza dough,even falafel! Here's a link to brooklyn brewries spent grain chef page,which is updated too; http://brooklynbrewshop.com/themash/category/spentgrainchef/
A look at these recipes should give you an idea of how they work out when properly "reused". Pics of each too. Whatever it is that's left,seems to be of some substance,since they work so well to flavor & color baked goods. They give some substance in order to do this,as can be seen in the recipe pics. Flavors & colors are dependant,of course,on the combination of grains used for the wort then dried. I label the bags for what beer was made from them. IPA,wheat,pale ale,etc. The stout grains can be used to make a pumpernickel. I hope this sheds some light on the subject. They're darn good used for baking.