Hot answers tagged spoilage
Even if it was contaminated, as long as you plan on boiling it, it will be safe. If it was very spoiled (smelled bad), then it might have fewer sugars and the end result may taste bad. Otherwise, you should be fine.
If you picked up vinyl smell from fresh tubing it won't leave the mead. It may fade in time, but along with some of the other good smells in the mead too, because it will take a long time. And in a closed container that aroma isn't going anywhere.
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