Metallic off-flavors in beer arise from metal ions that can come from several sources, including brewery equipment and some raw materials.
How To Manage Off Flavors in Beer: Metallic

CBC registration is open. Register now!
You are using an outdated browser not supported by The Brewers Association.
Please consider upgrading!
Metallic off-flavors in beer arise from metal ions that can come from several sources, including brewery equipment and some raw materials.