Why Does Clear Ice Melt More Slowly Than Regular Ice?

Why Does Clear Ice Melt More Slowly Than Regular Ice?

When it comes to cooling your drink, not all ice is created equal.

You might’ve noticed that store-bought or bar-quality ice — the kind that’s crystal clear — seems to last longer in your glass. That’s not your imagination. Clear ice really does melt more slowly, and here’s the science behind it.


The Hidden Problem with Regular Ice

Most homemade ice cubes freeze from all directions at once. As the water turns solid, air bubbles and minerals in the water get trapped inside. This creates a cloudy, porous structure.

More bubbles = more surface area.
More surface area = faster melting.

So even though your freezer is cold, your drink warms up faster because the ice transfers heat more quickly when it’s full of pockets and impurities.


Why Clear Ice Stays Solid Longer

Clear ice is made using directional freezing, often from the top down. This process allows air and impurities to be pushed out before the water solidifies. The result?

✅ A denser, more uniform structure
Fewer air pockets to accelerate melting
Longer-lasting cooling power

Not only does it look better — it performs better.


Upgrade Your Drink Experience at Home

With our Clear Ice Maker, you can replicate this process easily in your own kitchen. The result?

  • Ice that melts slowly

  • Drinks that stay cold longer

  • A more premium, elevated experience every time

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