I was planning on brewing Jamil's APA tomorrow but something has come up and I may need to hold off until friday. I had my LHBS mill 12.75 lbs American two-row, .75 lb Munich malt. I am storing it in my brew kettle in a cabinet in my garage ~80*.
Will my grains be o.k. if I store them until friday or do milled grains need to be used quickly?