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Ice Cube Essay

ABC Format Notes

The ABC format should be used whenever you are asked to answer a question with a written response (short answer, essay).

A – Answer the question

-Should be one sentence long.

-Should include details from the question.

-Do not include any evidence.

B – Back it Up with Evidence

-Include evidence that supports your answer.

-Three pieces of evidence is usually the minimum amount.

-Don’t just list evidence, but explain how that evidence supports your answer.

-Use transitional phrases to go from one piece of evidence to another.

C – Connect and Conclude

-Should be one sentence.

-Should restate your answer.

-Should refer to your evidence.


In the B section of your ABC essays you are expected to back your answer up with evidence.  The following ICE model is a very effective way of doing that which allows for transitional phrases and explanations of your evidence - use it!

I - Introduce your evidence

    - Provide context for the quote you're going to use

    - Add transitional phrases for added fluency 

C- Copy your evidence

    - Write down the quote you're using

    - Make sure to use in-text citations

    - Make sure to copy the quote exactly - don't 


E- Explain the importance of your evidence

    - Show the reader how your evidence supports your 


    - Be obvious about the connection between your 

evidence and what you're trying to prove

Doing all three of these makes an "ICE cube".  A good argument will have at least three "ICE cubes" to support an answer.

The ABC/ICE model can be used throughout your academic career for any length writing assignment - When I was in college, I used this very model for a 60 page paper on the history of the tourist industry in the White Mountains. This is a system that WILL make you a better writer!

This article is about cubes of frozen water. For the U.S. rapper and actor, see Ice Cube. For other uses, see Ice cube (disambiguation).

An ice cube is a small, roughly cube-shaped piece of ice (frozen water), conventionally used to cool beverages.


American physician and humanitarian Doctor John Gorrie built a refrigerator in 1844 with the purpose of cooling air. His refrigerator produced ice which he hung from the ceiling in a basin. Gorrie can be considered the creator of ice cubes, but his aim was not to cool drinks: he used the ice to lower the ambient room temperature. During his time, a dominant idea was that bad air quality caused disease. Therefore, in order to help treat sickness, he pushed for the draining of swamps and the cooling of sickrooms.

Methods of production[edit]

Ice cube tray[edit]

Ice cube trays are designed to be filled with water, then placed in a freezer until the water freezes into ice, producing ice cubes.

Ice trays are often flexible, so the frozen cubes can be easily removed by flexing the tray. "Twist ice trays" have a simple spring-loaded mechanism with a lever that is used to turn the tray upside down and flex at the same time, such that the cubes that drop are collected in a removable tray below. The spring returns the ice cube tray to its upright position without having to remove it from the freezer, which can save time and reduces accidental mess—though the tray has to be removed to be collected, and the ice cube tray still has to be removed to be refilled. An alternative system is an aluminium tray with a lever that raises the ice cubes, freeing them from the tray. A motorized version of this is found in most automatic ice-making freezers.[citation needed]

While the usual shape of the ice cube is roughly cubical, there are trays that dispense hemispherical or cylindrical blocks. Some novelty trays produce blocks of ice in seasonal, festive or other shapes. There is also the possibility to freeze different edible items inside the ice cubes, both at home and commercial production.

The first rubber ice cube tray was invented by Lloyd Groff Copeman. One day in 1928, while walking through some woods collecting sap for maple syrup, Copeman noticed that slush and ice flaked off his rubber boots rather than adhering to them. Having recalled this incident over lunch with his patent attorney, he conducted experiments using rubber cups. Later, he set about designing and then patenting different types of tray: a metal tray with rubber separators, a metal tray with individual rubber cups which was invented in 1933, and a tray made completely of rubber.[1]

The first flexible, stainless steel, all-metal ice cube tray was created by Guy L. Tinkham in 1933. The tray bent sideways to remove the ice cubes. At the time he was the CEO of a company that sold and produced household products.

Several companies now offer pre-filled disposable ice trays for home freezing, which they claim provide better taste and reduced risk of contamination.[2]

Large-scale ice cube production[edit]

Dedicated ice-maker machines can be used to produce ice cubes for laboratories and academic use. Ice cubes are also produced commercially and sold in bulk; these ice cubes, despite their name, are often cylindrical, and may have holes through the center to increase the available surface area (for faster heat transfer).

Clear ice cubes[edit]

An interesting characteristic of commercially made ice cubes is that they are completely clear, lacking the clouding found in the center of domestically made ice cubes. Cloudy ice cubes result when water is frozen quickly, or when the water is high in dissolved solids. When water is cooled to its freezing point, and ice starts to form, dissolved gases can no longer stay in solution and come out as microscopic bubbles. However, as ice floats in water, once there is enough ice to form a layer on the surface, the ice layer traps all bubbles within the ice cube. Commercial ice-makers use a flowing source of purified water to make ice with cooling elements at the bottom, allowing the bubbles to be washed away from the top as the cube grows.[citation needed]

Crushed ice[edit]

Ice cubes that are crushed or sheared into irregularly-shaped flakes may add an interesting aesthetic effect to some cocktails. Crushed ice is also used when faster cooling is desired, since the rate of cooling is governed by the number and average radius of the ice particles. Ice is often also crushed to form 'slushies', which can be both alcoholic and non alcoholic. Crushed ice melts more quickly than solid ice: it has a greater surface area, so heat transfer is faster compared to solid ice. [3]

Shapes of Commercial Ice[edit]

  • Crescent shaped cube fills a glass better with more ice and less drink therefore reducing cost for the restaurant, convenience stores, and commercial kitchens.
  • Square cubes are hard and offer maximum cooling with slower melting which makes it perfect for soda or spirts. Like crescent shaped they fit nicely together in the glass and therefore reduces cost for mixers or soda. Best in bars, many restaurants and for bagged ice.
  • Top Hat Shaped ice is best for bars and restaurants. They are larger cube with an indent that keeps the drink cool and the look is very impressive especially in a glass of fine Scotch. Because it’s larger there is less trips to the table to replace ice.
  • Flaked ice is best for merchandise presentation and to keep the product lasting longer. It’s soft, light, chewable and comes in various shapes. Used in food and fish stores, healthcare and hospitality.
  • Cubelet ice, Nugget ice or Pellet ice absorbs the flavor of the drink and blends well in frozen drinks. Customers like to chew this ice and it’s a favorite

See also[edit]


This audio file was created from a revision of the article "Ice cube" dated 2006-05-10, and does not reflect subsequent edits to the article. (Audio help)

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Wikimedia Commons has media related to Ice cubes.
Hollow cylindrical ice "cubes" for cooling beverages

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