Quote:
Originally Posted by ani'smommy 
Hmm. My options at this point are either white flour (unbleached, I think I can get unfortified) or whole grain flour from the grocery store, so I guess I'd say not fresh. How fresh is fresh, anyway? If I go to the health food store I can get ww flour that is probably fresher, or I maybe can order some freshly ground ww flour from an online sources, but is it still considered fresh after like a week? a month?
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For whole wheat, a week would be okay. It wouldn't have the same amount of vitamins as fresh-ground, but it wouldn't be rancid, either.
A month... probably not, unless it was refrigerated.
Here's a link with more information:
http://eap.mcgill.ca/Publications/EAP35.htm
They cite several sources that suggest a 2-week limit.
In the "olden days," families knew that flour became stale, bitter, etc. within days. They used to go to the local mill every week or so, to have their grain ground into flour. They often had to wait in line for a long time, so it was a major social occasion.

It was only after the advent of rail transport and the roller mill, in the late 1800's, that companies started milling flour at a central location (
Minneapolis was the big one) and shipping it out in packages to the rest of the country. Of course, roller milled flour didn't go rancid, which was one of the reasons it became so hugely popular.
Whole wheat flour is far more nutritious than roller-milled white flour. The trouble is, the companies who produce it seem to think that they can use the same production & distribution system that was developed by the roller-mill people. They don't realize that their flour is a fresh, perishable product -- like milk, meat, seafood, and veggies -- and should be treated with the same care. (I'm speaking of truly whole grain flour. The flour that's permitted to be sold as "whole wheat" in
Canada is often just roller-milled white flour with the bran added back, minus the germ. It's quite possible that that stuff "keeps" better, but the manufacturers can keep it themselves, as far as I'm concerned.

: )
BTW, here are some stories of old-time stone mills, for those who like to read about that sort of thing:
The Old Stone Mill at MorleyThe Grain Gathers Us Together: Barker's Creek Grist Mill
And one that just makes me

: :
Modern Flour Mills Replace Old Stone Mills in Egypt