The last two starters I have made and the last two primers I made have had what looks like high coagulated protein in them. I only boil my primers and starters for 10-15 minutes. I have never seen so much gunk come out of 7.5 oz of light DME. Has anyone else seen a change in the properties of DME lately. It just started with my last two brews and I almost threw the first two primers out but decided it wasn't enough volume to really hurt much. This last starter has really got me questioning what's going on with my DME supplier. Anyone else notice a high level of coagulation of proteins in their boils or starters?