Hops are added to beer for flavoring, and are sometimes called “beer bitters.”
Hops are added to beer for flavoring, and are sometimes called “beer bitters.” Justin Sullivan Getty Images
Hops are added to beer for flavoring, and are sometimes called “beer bitters.” Justin Sullivan Getty Images

Ask a Scientist: How does a beer get skunky?

August 30, 2015 05:00 AM