Foodie Pundit

Hot Ice Is The Internet's New Favorite Science Experiment

The internet is obsessed with "hot ice," a substance made from vinegar and baking soda that crystallizes and releases heat on contact. We explore the science be

By Foodie Pundit Newsroom - Published - Updated - Section: Beverages

A clear liquid solution is rapidly crystallizing into an opaque white solid inside of a glass beaker, with complex crystalline structures visible.

Key points

  • A viral trend shows how to make "hot ice," or sodium acetate, using just vinegar and baking soda.
  • The process involves creating a supercooled, supersaturated solution that crystallizes and releases heat when triggered.
  • The science is the same as that used in reusable hand warmers, which contain a sodium acetate solution.
  • The trend highlights the intersection of kitchen chemistry and viral entertainment, making science accessible and spectacular.

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