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Jerry Can Spirits®

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Mixers

Ice (Cubed)

Cubed ice is water frozen in cubes, and in a drink it does two jobs at once: it chills and it dilutes, because ice cools a drink mainly by melting. Cold, hard cubes straight from the freezer give the most chill for the least water. We shake hard with cubes for 10 to 12 seconds, stir with them for 20 to 30, and fill the glass to the top for any drink built over ice.

Quick Facts

ABV0%
Legal categoryFood
OriginFrozen from drinking water
Flavour Strengthlight
Our keeping timeIndefinite while frozen, sealed against freezer odours.
Storage

Frozen, in a sealed bag or lidded box away from strong-smelling food. Use a clean scoop, and discard ice that has thawed and refrozen.

Allergens

None of the 14 listed allergens.

The ingredient

About Ice (Cubed)

Flavour Profile

Primary Flavours

Neutral

Tasting Notes

Odourless and flavour-neutral when fresh. Poor-quality ice may introduce freezer aromas or excess wateriness, negatively affecting balance.

Ice chills by melting, so it always dilutes

Warming a gram of ice by one degree takes very little heat; melting that gram takes about 160 times as much, by the figures Dave Arnold gives. That is why ice chills so well, and why chilling and dilution cannot be separated: the cold arrives as meltwater. What you can control is the ratio. Cold, hard ice straight from the freezer absorbs heat before it starts to melt, while wet ice that has sat out at 0°C gives up water on contact.

Fill the glass, and choose the cube for the drink

A glass packed with cubes stays colder, so it melts more slowly, which is why our Whisky and Ginger Ale and Pink Gin and Tonic both fill the glass to the top. A single large cube suits a short drink sipped slowly, such as the Pink Gin on the rocks, and a block goes in a punch bowl, as in the tea version of the Tropical Punch. In the shaker, size matters less: Difford's Guide reports little difference in dilution between cube sizes when the ice is cold and dry.

Which ice for which job

Standard cubes

Melts
Steadily
Used for
Shaking, stirring, highballs
Technique
Shake 10 to 12 seconds; stir 20 to 30; fill long glasses

One large cube

Melts
Slowly
Used for
Short drinks built in the glass
Technique
Stir 15 to 20 seconds over it

Block

Melts
Very slowly
Used for
Punch bowls
Technique
Freeze in a tub the day before

Crushed

Melts
Fast
Used for
Juleps, swizzles, tiki drinks
Technique
Pack and mound; the melt is part of the recipe

Dry ice

Melts
Not ice for drinks
Used for
Fog outside the bowl only
Technique
Never in a glass or punch

Clear ice is about looks, sealed ice is about taste

Ordinary cubes go cloudy because water freezes inwards from every side and traps air and dissolved minerals in the centre. Freezing from the top down, in an insulated box, pushes them ahead of the ice and leaves a clear block. It looks better and tastes the same. What does change the taste is the freezer: ice absorbs smells, so keep it sealed. For drinks that need fast melt instead, see crushed ice.

Dry ice is never ice for a drink

Dry ice is a different substance altogether: carbon dioxide frozen to around minus 78°C. It can burn skin on contact and the gut if swallowed, and the British Compressed Gases Association warns against using it to cool or serve drinks. For a smoking punch bowl, it goes in an outer container with warm water, handled with insulated gloves and tongs, and never touches the drink.

Using it

Using Ice (Cubed)

Usage

Fill the shaker two-thirds and shake hard for 10 to 12 seconds; stir 20 to 30 seconds in a mixing glass, or 15 to 20 over one large cube in the serving glass. For highballs, fill the glass to the top. Never reuse shaker ice in the glass.

Pro Tip

For a highball, stir the ice in the empty glass for a few seconds, tip away the meltwater and refill with cubes before pouring the spirit. That first melt then ends up in the sink, not the drink.

Top Tips

  • Fill the glass. A full glass of cubes keeps the drink cold with less melt than a few cubes rattling in it.
  • Use ice straight from the freezer. Ice that has sat out is already wet and adds water on contact.
  • Strain shaken drinks over fresh cubes. Shaker ice is chipped and melting, and waters the drink fast.
  • Keep ice sealed in the freezer. It picks up smells from food and passes them to the drink.

Possible Substitutions

  • Ice (Crushed): only for drinks written for it: it melts far faster and waters a stirred drink

Production Method

Drinking water frozen in trays or an ice machine. Ordinary cubes freeze from every side at once and trap air and dissolved minerals in the middle, which makes them cloudy; clear ice is frozen from one direction so the air is pushed out ahead of the ice.

Go further

More to explore

Common Questions

What is cubed ice?

Drinking water frozen in cubes, from a tray, a bag or a machine. In a glass it is both equipment and ingredient: it brings the temperature down and adds water at the same time, because ice cools mostly by melting. The size of the cube and how cold it is decide how fast that happens.

Does more ice make a drink weaker?

No. A glass packed with cubes keeps the drink colder, and colder ice melts more slowly, so the drink stays stronger for longer. A few cubes in a long drink warm quickly and melt fast, which waters it down. Fill highball and long-drink glasses to the top.

Do big ice cubes really melt slower?

In the glass, yes: one big cube exposes less of itself to the drink than the same weight of small ones, so dilution is slower. In the shaker it matters much less; Difford's Guide reports that with cold, dry ice the size of cube has little effect on how much water a hard shake adds.

How do you make clear ice at home?

Freeze it from one direction. Water in an insulated container with an open top, such as a small cool box in the freezer, freezes downwards and pushes air and minerals ahead of the ice. Lift the block out before it freezes solid and cut it into cubes. Cloudy ice is not dirty; clear is a matter of looks.

Why does home ice taste off?

Usually because it has absorbed smells from the freezer, not because of the water. Ice takes up odours from uncovered food and carries them into the drink. Keep it in a sealed bag or box, make it fresh for drinks that matter, and throw out any that has thawed and refrozen.

Can I use dry ice in a drink?

No. Dry ice is carbon dioxide frozen solid, around minus 78°C, and a swallowed piece can cause serious internal burns. The British Compressed Gases Association warns against using it to cool or serve drinks. If you want fog, it belongs in an outer bowl with warm water, never in a glass.

Can I reuse the ice from the shaker?

Not in the glass. After a hard 10 to 12 second shake the cubes are chipped, wet and already melting, so they water a drink served over them within minutes. Strain onto fresh cubes, or into a chilled glass with no ice for a drink served up.

First Pour

The book that comes before the bottle.

First Pour is our short companion to Expedition Spiced Rum. How it is built, how to drink it, and the first serves to try. Yours free, with 10% off your first order.