Mezcal “Worm” in a Bottle Mystery: DNA Testing Reveals a Surprise

That strange “worm” at the bottom of some mezcal bottles has finally been identified, and the answer overturns decades of guesses. Mezcal begins with agave. Producers cook the plant, ferment it, and distill it into a spirit with deep roots in Mexican culture. Most bottles are sold as clear, pure distillates, including every brand of [...]

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