Some discolorations out of the press on my cheddar

[dilleh]

I just pulled a new cheddar out of the press after 12 hours, and I've seen a few areas of discoloration on both sides.  They don't appears to be just on the surface, which has me worried.



Any ideas?

[Dorchestercheese]

what was it pressed in? wrapped in? set on what?

[Al Lewis]

Looks like blue, PR, but that shouldn't turn up that quick.  You did sterilized the molding all of the equipment, right?