Hi all, I've run into a problem that I've never read about before and could use advise. I have searched the Forum and didn't find a thread about this. If one exists, I apologize for missing it. Anyway... I've bought my chicken feed - crumble and/or pellet -- at Tractor Supply for several years and have never had a problem before. I noticed a few weeks ago that the feed is turning white in the feeder. I'm attaching a picture and you'll see the white flecks among the mixed pellets/crumble. It appears the ends of the pellets are turning white. They're not turning white in the bag, but once I put them in the feeder, they begin to turn. thought perhaps it was one bag of pellets doing it. But, they're now being fed from a different bag and its doing the same thing. Has anyone run into this before? Any thoughts? I thought maybe humidity, but it didn't happen in the summer when it was more humid. I'd post a photo, but get a message that I don't have permission to post photos. Susan in PA.