ice cream

Edible Antifreeze

Borrowing a trick from the Arctic snow flea could banish freezer burn

Putting food back in the freezer after it thaws causes ice crystals to grow, imparting the unwelcome crunchy texture and mildew-like taste of freezer burn. Now food chemist Srinivasan Damodaran of the University of WisconsinMadison has derived an edible antifreeze from papaya enzymes and gelatin. His concoction, which stunts ice-crystal growth, promises always-creamy ice cream and juicier T-bones, even after their third trip between icebox and table.

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Dry Ice Cream

Skip the fancy ice-cream maker-all you need is a pillowcase and a fire extinguisher

Make CO2 Ice Cream

Cost: $150
Time: 15 Minutes

Safe | | | | |
Risky


For an illustrated photo how-to, launch the gallery.

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