• ccunning@lemmy.world
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    5 months ago

    It’s really easy to imagine it happening in a time before refrigeration.

    Fermentation can happen quite fast, especially in warmer climates. My wife ferments mustard greens (similar to sauerkraut) for only a day or two depending on the temperature. It’s easy to imagine someone concluding “if a day tastes this good, I wonder what 5 days tastes like?”. And so on until they eventually recognize the preservative nature of fermenting.