For years, you’ve bought beer in cans and bottles. But have you ever wondered how well they’d perform against each other?

Have you ever poured a beer or been drinking from a bottle and noticed a cloudy layer of white stuff in the bottom of the bottle? There are some odd theories floating around about that stuff, and most of them aren't true. Here's the real story.

Have you ever poured a beer or been drinking from a bottle and noticed a cloudy layer of white stuff in the bottom of the bottle? There are some odd theories floating around about that stuff, and most of them aren't true. Here's the real story.