lump42
The Lajestic Vantrashell of Lob
No, never had any issue with barley husks. They are fully hydrated after an hour mash and sitting around in clinging wort for hours to days. But there is a certain texture, that may be an acquired taste. For a similar reason I cannot stand most factory white bread.
What you're describing sounds more like rice hulls.
It's the same experience you described with rice hulls, but once the barley husk is baked, it dries out and get sharp. Maybe it's just an acquired thing like you mentioned. We just got a new oven with dehydrator setting, I'm planning on trying it out as kh54s10 described, either using a rolling pin, food processor, grain mill cranked down to crush the husks smaller and try baking again.
Added benefit if I can effectively dry it out, I can use it in mushroom growing too.