How To Tell If Your Beer Has Gone Bad

Determining if your beer has gone bad involves using your senses to assess changes in its appearance, aroma, and taste. First, examine the beer's appearance. A beer that has gone bad might have a cloudy or murky look, or you might notice sediment at the bottom, which is not typical for the style. Next, take note of any unusual smells. If the beer emits a sour, skunky, or musty odor, it might be spoiled. The aroma should align with the beer style, such as hoppy for an IPA or malty for a stout; anything drastically different can be a sign of spoilage. Finally, taste a small amount. A beer that has gone bad might taste flat, overly sour, or have a metallic or cardboard-like flavor. These off-flavors can result from exposure to light, heat, or air, which degrade the beer's quality over time. Always trust your instincts; if the beer smells or tastes unpleasant, it's best to discard it. To prevent beer from going bad, store it in a cool, dark place and consume it by the brewery's recommended date to ensure optimal freshness and flavor.