No, never tried acorns. But I agree with you, it's great to discover that wheat is only one of thousands of plants that can be made into flour. The gluten in wheat (especially nowadays, after having been modified to have less fiber and more gluten) does things to my gut and nervous system. I'm a lot healthier without it. But bread in general, I find, is a fairly healthy food. It's just ground up grain, nut, or other plant meal... plus a little oil and yeast. Nothing I'm afraid of! In moderation, like all things.

It's probably the jam and honey which get us into more trouble! ;D