06/17/2026
How long does beer stay fresh? While the answer varies by beer style, most beers begin to lose some of their intended flavor and aroma over time. One of the biggest reasons for this change is oxidation, a natural process that can cause beer to lose freshness and develop stale flavors.
Understanding how oxidation works can help brewers, distributors, and beer drinkers better protect beer quality from the brewery to the glass.
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How long does beer stay fresh? Learn how oxidation affects beer flavor, why freshness fades over time, and how LOXless malt helps improve shelf life.