Saturday 28 March 2020
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sciencedaily - 2 days ago

Whiskey webs are the new coffee ring effect

Spilled coffee forms a ring as the liquid evaporates, depositing solids along the edge of the puddle. This coffee ring effect has fascinated scientists for decades, but now a team says they have uncovered the mechanism behind an even more striking, web-like pattern that forms when drops of American whiskey dry up. The results suggest that these distinctive whiskey webs could someday be used to identify counterfeit spirits.

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