Brie is a living, breathing cheese—yes, it’s basically a tiny, delicious pet. The white rind is a mold called Penicillium camemberti, and it’s supposed to be there. Over time, the cheese inside gets softer and runnier, and the flavor gets stronger and more pungent. That’s normal and actually desirable for some fans of funky cheese.
But there’s a fine line between “delightfully ripe” and “I’m calling an exorcist.” As Brie ages in the fridge past its prime, the texture can turn slimy, and the aroma goes from earthy to straight-up ammonia. If it smells like a cleaning product, it’s time to say goodbye—and maybe open a window.
How to Spot a Bad Brie (Before You Bite Into It)
First, check the rind. If you see any pink, green, or black spots that look fuzzy or slimy, that’s not the friendly white mold anymore. That’s the other guys, and they are not invited to the party. Also, give it a sniff. A mild, mushroomy scent is fine; a sharp, chemical smell is your cue to run.
Another test: touch the rind gently. If it feels wet, sticky, or greasy when it should be dry and powdery, the cheese has likely gone off. And if the inside has turned a brownish or grayish color, it’s a hard no. When in doubt, throw it out—your stomach will thank you later.
How Long Does Brie Cheese Last In The Fridge?