AFAIK, no, shouldn't bother the nic.
BUT, why? Just leave 1/4" or so room on top, not much air/O2, seal well, and don't reopen until it's back to room temp. The tiny amount of oxygen won't make any noticeable difference, maybe not even measurable.
BUT, why? Just leave 1/4" or so room on top, not much air/O2, seal well, and don't reopen until it's back to room temp. The tiny amount of oxygen won't make any noticeable difference, maybe not even measurable.
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