
We’ve all been there. You take something out of the freezer, use a little, and then wonder—can I just toss the rest back in? While it might seem harmless, refreezing food after it’s been thawed and opened can lead to serious health risks. Bacteria love the temperature “danger zone” between 40°F and 140°F, and cycling food through that range gives them a chance to multiply. To help you keep your meals safe (and tasty), here are 10 refrigerated foods you should never refreeze once they’ve been opened.