Just opened a bottle of oatmeal stout I brewed several months ago and the beer instantly transformed into foam and exploded all over the countertop. I've been brewing for years, and that was a first. What causes that?
Primary - American Wheat, Yooper's Centennial Blonde, EdWort's Apfelwein
Secondary - I don't do this anymore
Bottle Conditioning - Traditional Mead
Drinking - Pliny the Elder Clone, 60 Minute IPA, Cascade Pale Ale, Oatmeal Stout, North English Brown Mild, EdWort's Apfelwein