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Q&A How to keep your beer cold up to 12 hours?

This is just a day hike, not an extended backpacking trip? Then use a good cooler with dry ice. Elaboration: Dry ice is colder than water ice (-78°C vs 0°C), and thus in a well-insulated cooler s...

posted 8y ago by jamesqf‭  ·  last activity 8y ago by System‭

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