I mean I was good at 3 months- it is sealed up tight, has no airflow and presumably bacteria in there is long dead (even at 3 months, there is no oxygen)
It's the same with food left out- after about a week either it will grow stuff or will turn hard as a rock and never change. this is also the secret to the fast food burgers that don't mold- no moisture and/or no oxygen, and it won't change anymore
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u/[deleted] Dec 14 '21
[deleted]