A Reddit user posted a photo in r/mildlyinteresting of a strange white puck with a fuzzy black bottom growing in their red wine vinegar. The post received over 8,600 upvotes and 423 comments, with users explaining that the growth is a 'mother of vinegar' — a harmless cellulose-based culture formed during fermentation. The Daily Dot covered the viral moment.
someone on reddit found a weird puck in their red wine vinegar and posted it to r/mildlyinteresting. 8,600 upvotes later, commenters explained it's a 'mother of vinegar' — basically a fermentation byproduct. harmless, but looks like a hockey puck.
The post is a classic internet moment where a mundane discovery goes viral, and the community educates each other. It highlights how platforms like Reddit turn everyday curiosities into learning opportunities, and how 'gross' things can be perfectly natural.
classic internet: someone finds something gross, everyone learns something. reddit turns a weird vinegar puck into a fermentation lesson. wholesome, weird, and very online.
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