Rancid or sour smell (fresh butter should smell mildly sweet and creamy)
Off or bitter taste
Visible mold, discoloration, or oily separation
If you notice any of these, it’s time to toss it. When in doubt, trust your senses—your nose and tongue are excellent freshness detectors.
Leaving butter on the counter isn’t just convenient—it’s a time-honored practice rooted in both tradition and food science. With the right storage and a little awareness, you can enjoy perfectly soft, flavorful butter whenever inspiration (or hunger) strikes—no fridge fumbling required.
So go ahead: give your butter a place of honor on the counter. Just keep it covered, cool, and within its safe window—and savor every creamy, golden bite.
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