Odd Coloring in Milk Gravy
I've had an odd occurrence this morning. Using ground beef to make milk gravy (SOS), I noticed some reddish/brown/golden coloring in the gravy. I have NEVER seen this happen before, and I've made a lot of this.
I use Gold Medal flour, 100% Homogenized milk, and the grease from the hamburger - no spices other than white Morton Salt. I do cook my flour quite a while, but I don't think it's from burning, but then I don't really know.
I'm worried about it, but hate to throw it out if it's just my phobias kicking in.
Thanks for any help.