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Item Name: 10oz Stainless Steel Coke Can with Straw(Silver)
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Size: 7.2*14cm, 10oz
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Packing: with White Gift Box
Referential Printing Parameters: 170℃, 100S By Mug Press
Item Name: 12oz Stainless Steel Coke Can with Straw(White)
Item No.: BCAN17W
Material: Stainless Steel
Size: 7.2*16.5cm, 12oz
Color: White
Packing: with White Gift Box
Referential Printing Parameters: 170℃, 100S By Mug Press
Item Name: 12oz Stainless Steel Coke Can with Straw(Silver)
Item No.: BCAN17S
Material: Stainless Steel
Size: 7.2*16.5cm, 12oz
Color: Silver
Packing: with White Gift Box
Referential Printing Parameters: 170℃, 100S By Mug Press

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Coke's Cans May Be Steel

See the article in its original context from
December 6, 1994, Section D, Page 18Buy Reprints

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This is a digitized version of an article from The Times’s print archive, before the start of online publication in 1996. To preserve these articles as they originally appeared, The Times does not alter, edit or update them.

Occasionally the digitization process introduces transcription errors or other problems; we are continuing to work to improve these archived versions.

The Coca-Cola Company said today that it might switch to steel from aluminum cans because of the soaring price of aluminum.

"We're aggressively exploring the shift from aluminum to steel in certain parts of the world, specifically Europe and the Pacific Rim," said Randy Donaldson, a spokesman.

A move to steel by Coca-Cola and other large can users could have a significant impact on aluminum prices and on big aluminum can makers like the Reynolds Metals Company and the Aluminum Company of America.

About half of the canned packaging in Europe is already made of steel, Mr. Donaldson said, and the bulk of the cans in Japan are, too.

"Aluminum prices are so high that it's not surprising" that can users are considering a shift, said William Adams, a metals analyst with Rudolf Wolff & Company in London. He also said it was "much cheaper for manufacturers to process steel" because they "can make a one-piece can which is sturdier" and do not have to add separate tops and bottoms, as in aluminum cans.

Aluminum prices have soared 81 percent since an agreement in late January between Russia and Western nations to limit aluminum production. Aluminum prices recently reached a four-year high of $2,001 a metric ton, or 91 cents a pound.

Coke also said it would consider switching to steel cans in the United States, but Mr. Donaldson said that was "much longer term."

Aluminum cans account for 75 percent of all soft-drink packaging in the United States, according to the National Soft Drink Association.

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Drink can

Container specifically made for liquid such as beverages and usually made of aluminum

"Beer can" redirects here. For other uses, see Beercan (disambiguation).

"Pop cap" and "Pop top" redirect here. For the software companies, see PopCap Games and PopTop Software.

The stay-tab opening mechanism characteristic of most drinking cans since the mid-1980s. The 'wide-mouth' version, seen here, was introduced in the late 1990s.
Opening of a beverage can

A drink can (or beverage can) is a metal container designed to hold a fixed portion of liquid such as carbonated soft drinks, alcoholic drinks, fruit juices, teas, herbal teas, energy drinks, etc. Drink cans are made of aluminum (75% of worldwide production)[1] or tin-plated steel (25% worldwide production). Worldwide production for all drink cans is approximately 370 billion cans per year.[1]


See also: Tin can § History

The first commercial beer available in cans began in 1935 in Richmond, Virginia.[2] Not long after that, sodas, with their higher acidity and somewhat higher pressures, were available in cans. The key development for storing drinks in cans was the interior liner, typically plastic or sometimes a waxy substance, that helped to keep the product's flavor from being ruined by a chemical reaction with the metal. Another major factor for the timing was the repeal of Prohibition in the United States at the end of 1933.

In 1935,[3] the Felinfoel Brewery at Felinfoel in Wales was the first brewery outside the US to commercially can beer. Prior to this time, beer was only available in barrels or in glass bottles. From this time, lightweight tin cans could be used. Felinfoel was a major supplier to British armed forces abroad in the Second World War. Cans saved a great deal of space and weight for wartime exports compared to glass bottles, and did not have to be returned for refilling. These early cans did not have a pull tab, being equipped instead with a crown cork (beer bottle top). All modern UK canned beer is descended from these small, early cans which helped change the drinking and beer-buying habits of the British public.[citation needed] From the 18th century until the early 20th century Wales dominated world tinplate production, peaking in the early 1890s when 80% of the world's tinplate was produced in south Wales.[citation needed]

Canned drinks were factory-sealed and required a special opener tool in order to consume the contents. Cans were typically formed as cylinders, having a flat top and bottom. They required a can piercer, colloquially known as a "church key", that latched onto the top rim for leverage; lifting the handle would force the sharp tip through the top of the can, cutting a triangular hole. A smaller second hole was usually punched at the opposite side of the top to admit air while pouring, allowing the liquid to flow freely.

In the mid-1930s, some cans were developed with caps so that they could be opened and poured more like a bottle. These were called "cone tops", as their tops had a conical taper up to the smaller diameter of the cap. Cone top cans were sealed by the same crimped caps that were put on bottles, and could be opened with the same bottle-opener tool. There were three types of conetops: high profile, low profile, and j-spout. The low profile and j-spout were the earliest, dating from about 1935. The "crowntainer" was a different type of can that was drawn steel with a bottom cap. These were developed by Crown Cork & Seal (now known as Crown Holdings, Inc.), a leading drink packaging and drink can producer. Various breweries used crowntainers and conetops until the late 1950s, but many breweries kept using the simple cylindrical cans.[citation needed]

The popularity of canned drinks was slow to catch on, as the metallic taste was difficult to overcome with the interior liner not perfected, especially with more acidic sodas. Cans had two advantages over glass bottles. First for the distributors, flat-top cans were more compact for transportation and storage and weighed less than bottles. Second for consumers, they did not require the deposit typically paid for bottles, as they were discarded after use. Glass-bottle deposits were reimbursed when consumers took the empties back to the store.

By the time the United States entered World War II, cans had gained only about ten percent of the drink container market;[citation needed] this was drastically reduced during the war to accommodate strategic needs for metal.

In 1959, the recyclable aluminum can was introduced to the market in a 7 oz. size by the Adolph Coors Company.[citation needed]

In 2008, an aluminum version of the crowntainer design was adopted for packaging Coca-Cola's Caribou Coffee drink. In 2004, Anheuser-Busch adopted an aluminum bottle for use with Budweiser and Bud Light beers.[citation needed]

Standard sizes[edit]

ml imp fl oz US fl oz
1,000 35.2 33.8
568 20.0[nb 1]19.2
500 17.6 16.9
473 16.6 16.0[nb 2]
440 15.49 14.88
375 13.2 12.7
355 12.5 12.0
350 12.3 11.8
341 12.0 11.5
330 11.6 11.2
320 11.3 10.8
250 8.8 8.5
237 8.3 8.0[nb 3]
222 7.8 7.5
200 7.0 6.8
150 5.3 5.1
  1. ^one imperial pint
  2. ^one US pint
  3. ^half a US pint

Capacity in countries[edit]

Various standard capacities are used throughout the world.


In Australia the standard can size for alcoholic and soft drinks is 375 ml. Energy drinks are commonly served in 250 ml and 500 ml sizes.


In Brazil the standard can size is 350 ml.


In China the most common size is 330 ml.

Can dimensions may be cited in metric or imperial units; imperial dimensions for canmaking are written as inches+sixteenths of an inch (e.g. "202" = 2 inches + 2 sixteenths).[4]


In Europe the standard can is 330 ml, but since the 1990s 250 ml has slowly become common, along with 500 ml. It's often used for beer, cider and energy drinks.

In the UK, 440 ml is commonly used for lager and cider.

In Austria, energy drinks are usually sold in sizes of 200 to 330 ml.

Hong Kong

In Hong Kong most cans are 330 ml.


In India standard cans are 250 ml.


Indonesia introduced 320 ml cans for domestically produced beer in 2018. Carbonated soft drink cans are typically 330 ml.


In Japan the most common sizes are 350 ml and 500 ml, while larger and smaller cans are also sold.

Malaysia and Singapore

In Malaysia, beer cans are 320 ml. For soft drinks in both Malaysia and Singapore, the most commonly found cans are 300 ml for non-carbonated drinks and 325 ml for carbonated drinks. Larger 330 ml/350 ml cans are limited to imported drinks which usually cost a lot more than local ones.

Middle East

In the Middle East standard cans are 330 ml.

New Zealand

In New Zealand the standard can size is 355 ml, although Coca-Cola Amatil changed some of its canned drinks to 330 ml in 2017.[5]

North America

In North America, the standard can size is 12 US fl oz or 355 ml. The US standard can is 4.83 in or 12.3 cm high, 2.13 in or 5.41 cm in diameter at the lid, and 2.6 in or 6.60 cm in diameter at the widest point of the body. Also available are 16 US fl oz or 473 ml cans (known as tallboys or, referring to the weight, "pounders"), and 18 US fl oz or 532 ml

In Mexico, the standard size is 355 ml, although smaller 235 ml cans have gained popularity in the late 2010's and early 2020's.

In Canada, the standard size was previously 12 Imperial fluid ounces (341 ml), later redefined and labeled as 341 ml in 1980. This size was commonly used with steel drink cans in the 1970s and early 1980s. However, the US standard 355 ml can size was standardized in the 1980s and 1990s upon the conversion from steel to aluminum. Some drinks, such as Nestea, are sold in 341 ml cans.

In Quebec, a new standard for carbonated drinks has been added, as some grocery stores now only sell cans of all major carbonated drinks in six-packs of 222 ml cans. Many convenience stores also began selling "slim cans" with a 310ml capacity in 2015.


In Pakistan the most common sizes are 250 ml and 330 ml, and 200 ml cans are also sold.

South Africa

South African standard cans are 330 ml (reduced in the early 2000s from the up-until-then ubiquitous 340 ml) and the promotional size is 440 ml. There is also the 500 ml can. A smaller 200 ml can is used for "mixers" such as tonic or soda water. It has a smaller diameter than the other cans. In September 2018, a 300 ml can was introduced as an alternative to the 330 ml can in a continued effort to reduce the amount of sugar consumed in soft drinks.

South Korea

250 ml cans are the most common for soft drinks, but when accompanying take out food (such as pizza or chicken), a short 245 ml can is standard. Recently, some 355 ml cans which are similar to North American cans are increasingly available, but are limited mostly to Coca-Cola and Dr Pepper, and beer cans are available in 500 ml.


Singha beer uses 320 ml cans for domestic sales and 330 ml cans for exports.[6]


Aluminum cans pressed into blocks for recycling

Most metal drink cans manufactured in the United States are made of aluminum,[7] whereas in some parts of Europe and Asia approximately 55 percent are made of steel and 45 percent are aluminum alloy. Steel cans often have a top made of aluminum. Beverage containers are made of two different aluminum alloys. The body is made of the 3004 alloy that can be drawn easily and the top is made of the harder 5182 alloy[8]

An empty aluminum can weighs approximately one-half ounce (14 g). There are 34 empty 12 ounce aluminum cans to a pound or 70 to a kilogram.[9]

In many parts of the world a deposit can be recovered by turning in empty plastic, glass, and aluminum containers. Scrap metal dealers often purchase aluminum cans in bulk, even when deposits are not offered. Aluminum is one of the most cost-effective materials to recycle. When recycled without other metals being mixed in, the can–lid combination is perfect for producing new stock for the main part of the can—the loss of magnesium during melting is made up for by the high magnesium content of the lid. Also, reducing ores such as bauxite into aluminum requires large amounts of electricity, making recycling cheaper than producing new metal.

Aluminum cans are coated internally to protect the aluminum from oxidizing. Despite this coating, trace amounts of aluminum can be degraded into the liquid, the amount depending on factors such as storage temperature and liquid composition.[10][11] Chemical compounds used in the internal coating of the can include types of epoxy resin.[12]

Fabrication process[edit]

Modern cans are generally produced through a mechanical cold forming process that starts with punching a flat blank from very stiff cold-rolled sheet. This sheet is typically alloy 3104-H19 or 3004-H19, which is aluminum with about 1% manganese and 1% magnesium to give it strength and formability. The flat blank is first formed into a cup about three inches in diameter. This cup is then pushed through a different forming process called "ironing" which forms the can. The bottom of the can is also shaped at this time. The malleable metal deforms into the shape of an open-top can. With the sophisticated technology of the dies and the forming machines, the side of the can is significantly thinner than either the top and bottom areas, where stiffness is required.

Plain lids (known as shells) are stamped from a coil of aluminum, typically alloy 5182-H48, and transferred to another press that converts them to easy-open ends. This press is known as a conversion press which forms an integral rivet button in the lid and scores the opening, while concurrently forming the tabs in another die from a separate strip of aluminum.

Filling cans[edit]

Cans are filled before the top is crimped on by seamers. To speed up the production process filling and sealing operations need to be extremely precise. The filling head centers the can using gas pressure, purges the air, and lets the drink flow down the sides of the can. The lid is placed on the can, and then crimped in two operations. A seaming head engages the lid from above while a seaming roller to the side curls the edge of the lid around the edge of the can body. The head and roller spin the can in a complete circle to seal all the way around. Then a pressure roller with a different profile drives the two edges together under pressure to make a gas-tight seal. Filled cans usually have pressurized gas inside, which makes them stiff enough for easy handling. Without the riveted tab the scored section of the can's end would be impossible to lift from the can.

Can filling lines come in different line speeds from 15,000 cans per hour (cph) up to 120,000 cph or more, all with different levels of automation. For example lid feeding alone starts with manual debagging onto a simple v-chute connected to the seamer up to fully automated processes with automatic debagging and lid feeding of lids combined with automatic roll depalletizers for filling debaggers by robots.

Opening mechanisms[edit]

Old beer can showing punches from a churchkey
Beer can pop-top display at a Budweiser Brewery

Early metal drink cans had no tabs; they were opened by a can-piercer or churchkey, a device resembling a bottle opener with a sharp point. The can was opened by punching two triangular holes in the lid—a large one for drinking, and a second smaller one to admit air.

As early as 1922, inventors were applying for patents on cans with tab tops, but the technology of the time made these inventions impractical.[13] Later advancements saw the ends of the can made out of aluminum instead of steel.

In 1959, Ermal Fraze devised a can-opening method that would come to dominate the canned drink market. His invention was the "pull-tab". This eliminated the need for a separate opener tool by attaching an aluminum pull-ring lever with a rivet to a pre-scored wedge-shaped tab section of the can top. The ring was riveted to the center of the top, which created an elongated opening large enough that one hole simultaneously served to let the drink flow out while air flowed in. Previously, while on a family picnic, Mr. Fraze had forgotten to bring a can opener and was forced to use a car bumper to open a can of beer. Thinking there must be an easier way, he stayed up all night until he came up with the pull tab.[14] Pull-tab cans, or the discarded tabs from them, were colloquially called "pop-tops".

Into the 1970s the pull-tab was widely popular, but its popularity came with the problem of people frequently simply discarding the pull-tabs on the ground, creating a potential injury risk especially to the feet or fingers.

The problem of the discarded tops was addressed by the invention of the "push-tab". Used primarily on Coors Beer cans in the mid-1970s, the push-tab was a raised circular scored area used in place of the pull-tab.[15] It needed no ring to pull up; instead, the raised aluminum blister was pushed down into the can using one finger. A small unscored section of the tab prevented it from detaching and falling into the can after being pushed in. Push-tabs never gained wide popularity because while they had solved the litter problem of the pull-tab, they created a safety hazard where the person's finger upon pushing the tab into the can was immediately exposed to the sharp edges of the opening. A feature of the push-tab Coors Beer cans was that they had a second, smaller, push-tab at the top as an airflow vent. "Push-tabs" were introduced into Australia in the early 1980s and were locally known as "pop-tops".[citation needed]

The safety and litter problems were eventually solved later in the 1970s with Daniel F. Cudzik's invention of the non-removing "Stay-Tab". The pull-ring was replaced with an aluminum lever, and the removable tab was replaced with a pre-scored oval tab that functioned similarly to the push-tab, but the raised blister was no longer needed, as the riveted lever would now do the job of pushing the tab open and into the interior of the can.[citation needed]

Cans are usually in sealed paperboard cartons, corrugated fiberboard boxes, or trays covered with plastic film. The entire distribution system and packaging need to be controlled to ensure freshness.[16]

Pop-tab [edit]

Old style pull-tab in use on a can of Tsingtao beerin Beijing, China in 2009

Mikolaj Kondakow and James Wong of Thunder Bay,[dubious – discuss] Ontario, Canada invented the pull tab version for bottles in or before 1951 (Canadian patent 476789).[17] In 1962, Ermal Cleon Fraze (1913–1989)[18] of Dayton, Ohio, United States, invented the similar integral rivet and pull-tab version (also known as ring pull in British English), which had a ring attached at the rivet for pulling, and which would come off completely to be discarded. He received US Patent No. 3,349,949 for his pull-top can design in 1963 and licensed his invention to Alcoa and Pittsburgh Brewing Company, the latter of which first introduced the design on Iron City Beer cans. The first soft drinks to be sold in all-aluminum cans were R.C. Cola and Diet-Rite Cola, both made by the Royal Crown Cola company, in 1964.

The early pull-tabs detached easily. In 1976, the Journal of the American Medical Association noted cases of children ingesting pull-tabs that had broken off and dropped into the can.[19]

Full-top pull-tabs were also used in some oil cans and are currently used in some soup, pet food, tennis ball, nuts, and other cans.


A "standard" size can opening, once common in American soft drinks.

In 1975, Daniel F. Cudzik, an engineer with Reynolds Metals, filed a design patent application for an "End closure for a container".[20] This later became known as a "Sta-Tab". When the Sta-Tab launched in 1975, on Falls City beer and, quickly, other drinks, there was an initial period of consumer testing and education. Cudzik later received patents for this "Easy Open Wall" (US 3967752, issued 1976-07-06 US 3967753, issued 1976-07-06 ). The validity of these patents was upheld in subsequent litigation.[21]

The similarly designed "Easy-open ecology end" was invented by Ermal Fraze and Omar Brown. Its patent application was also filed in 1975. This design, like Cudzik's, uses a separate tab attached to the upper surface as a lever to depress a scored part of the lid, which folds underneath the top of the can and out of the way of the resulting opening, thus reducing injuries and roadside litter caused by removable tabs.[22]

Such "retained ring-pull" cans supplanted pull-off tabs in the United Kingdom in 1989 for soft drinks and 1990 for alcoholic drinks.[23]

Wide mouth[edit]

One of the more recent modifications to can design was the introduction of the "wide mouth" can in the late 1990s.[24] The American Can Company, now a part of Rexam,[25] and Coors Brewing Company have owned wide mouth design patent (number D385,192)[26] since 1997. Other companies have similar designs for the wide mouth. Ball Corporation's from 2008 has a vent tube to allow direct airflow into the can reducing the amount of gulps during the pour.[27]

Press button can[edit]

One variation was the press button can,[28] which featured two pre-cut buttons—one small and one large—in the top of the can sealed with a plastic membrane. These buttons were held closed by the outward pressure of the carbonated drink. The consumer would open the can by depressing both buttons, which would result in two holes. The small hole would act as a vent to relieve internal pressure so the larger button could then be pressed down to create the hole used for consuming the drink. Consumers could also easily cut themselves on the edges of the holes or get their fingers stuck.

Press button cans were used by Pepsi in Canada from the 1970s to 1980s and Coors in the 1970s. They have since been replaced with pull tabs. Used in Australia, locally known as "pop-tops", for soft drinks during the early 1980s. However, Heineken Brewery did bring back press- or push button cans on the market in Europe as a short lived marketing strategy in the 1990s.

Full aperture end[edit]

The Finnish brewery Fat Lizarduses "topless" cans where the entire lid is removed when opening the can.

Another variation on the drink can is the "full aperture end", where the entire lid can be removed – turning an aluminum can into a cup. Crown Holdings first designed the "360 End"[29] for use by SABMiller at the 2010 FIFA World Cup in South Africa.[30] It has been used by Anheuser-Busch InBev in China[31] and Brazil[32] and by the Sly Fox Brewing Company[33] in the United States.

Resealable lid[edit]

Another variation on the drink can is to have a resealable lid. A version patented by Cogito Can[34] in France has been used by Groupe Casino, the French grocery chain for its private label energy drink.


The beverage can can be recycled and clean aluminum has residual market value. The acronym UBC, for used beverage container, is employed by such companies as Apple, Inc for reference to the material of its portable laptop cases.[35]


Most large companies serve their beverages in printed cans, where designs are printed on the aluminum and then crafted into a can. Alternatively, cans can be wrapped with a plastic design,[36] mimicking the printed can but allowing for more flexibility than printed cans.[37] A modern-day trend in craft alcohol is to design stickers to put on cans, allowing for smaller batches and quick changes for new flavors.[38]


A collection of drink cans in Dunsmuir, California

Beer can collecting was a minor fad in the late 1970s and 1990s. However, the hobby waned rapidly in popularity. The Beer Can Collectors of America (BCCA), founded in 1970, was an organization supporting the hobby, but has now renamed itself Brewery Collectibles Club of America to be more modern.[39]

As of late 2009, membership in the Brewery Collectibles Club of America was 3,570, down from a peak of 11,954 in 1978. Just 19 of the members were under the age of 30, and the members' average age had increased to 59.[40]

See also[edit]


  1. ^ ab"The Canmaker FAQ". Retrieved 2012-08-07.
  2. ^Maxwell, DBS (1993). "Beer Cans: A Guide for the Archaeologist". Historical Archaeology. 27 (1): 95–113. doi:10.1007/BF03373561. JSTOR 25616219. S2CID 160267011.
  3. ^Prior, Neil (2015-07-12). "Llanelli's Felinfoel brewery pioneered beer in cans". BBC News (South West Wales). Retrieved 2017-04-09.
  4. ^"2-piece DWI Can Dimensions". Retrieved 2012-08-07.
  5. ^@tnichss, Tess Nichol Reporter, NZ Herald tess [email protected] co nz (2017-09-21). "Coke responds to can shrink story, says price decrease recommended". NZ Herald. ISSN 1170-0777. Retrieved 2017-11-01.
  6. ^"Our Beer". Retrieved 2020-06-15.
  7. ^Turner, Terence (2001). Canmaking For Can Fillers. Boca Raton: CRC Press. p. 23. ISBN .
  8. ^Askeland, Donald R.; Haddleton, Frank; Green, Phil; Robertson, Howard (2013-11-11). The Science and Engineering of Materials. Springer. p. 408. ISBN .
  9. ^"Coca-Cola Recycling"(PDF). EPA. p. 14.
  10. ^Vela, M.; Toma, R. B.; Reiboldt, W.; Pierri, A. (1998). "Detection of aluminum residue in fresh and stored canned beer". Food Chemistry. 63 (2): 235–037. doi:10.1016/S0308-8146(97)00236-7.
  11. ^Lopez, F.; Cabrera, C.; Lorenzo, M. L.; López, M. C. (2002). "Aluminum content of drinking waters, fruit juices and soft drinks: contribution to dietary intake". The Science of the Total Environment. 292 (3): 205–213. doi:10.1016/S0048-9697(01)01122-6. PMID 12146520.
  12. ^"Precoating of aluminum can sheet - Patent 3832962". Retrieved 2009-07-20.
  13. ^"". Retrieved 2012-08-07.
  14. ^Narvaez, Alfonso A. (1989-10-28). "E. C. Fraze, 76 - Devised Pull Tab". Retrieved 2017-04-09.
  15. ^"Press-Tab". Lewiston Morning Tribune. (Idaho). (advertisement). December 21, 1976. p. 8B.
  16. ^Singh, S. P.; Gorzynski (July 1989). "Effect of Vibration as a Cause of Leakage in aluminum Beer Cans in Palletized Loads". J. Testing and Evaluation. 26 (4).
  17. ^Kondakow, Mikolaj (1951-09-11). "Patent CA476789: Crimped cap removers". Canadian Patents Database. Retrieved 2017-10-04.
  18. ^Find A Grave
  19. ^Burrington, JD (1976). "Aluminum "pop tops". A hazard to child health". JAMA. 235 (24): 2614–7. doi:10.1001/jama.1976.03260500030022. PMID 946866.
  20. ^"Patent US D244915 - End closure for a container - Google Patents". Retrieved 19 March 2015.
  21. ^Reynolds Metals Co. v. Continental Group, Inc., 525 F. Supp. 950, July 6, 1981
  22. ^"Patent US4030631 - Easy-open ecology end - Google Patents". Retrieved 2014-01-24.
  23. ^"History of the can"(PDF). Can Makers. Archived from the original(PDF) on 2015-09-22. Retrieved 2012-08-07.
  24. ^Patton, Phil (1997-11-27). "Public Eye; Wide-mouth design: less glug in beer, more chug in Mountain Dew". The New York Times.
  25. ^Cowell, Alan (2000-04-04). "COMPANY NEWS; REXAM TO BUY AMERICAN NATIONAL CAN GROUP". The New York Times.
  26. ^"United States Patent: D385192". Retrieved 2013-10-05.
  27. ^paywalled page
  28. ^"Press Button Can — A Brief History of Flat Top Beer Cans". Complex. 2012-06-27. Retrieved 2013-10-05.
  29. ^"360 end".
  30. ^"Crown History | Crown Holdings, Inc". Retrieved 2013-10-05.
  31. ^"AB InBev and Crown Say "Gan Bei!" to a New Packaging Format | Crown Holdings, Inc". 2012-10-09. Retrieved 2013-10-05.
  32. ^Cohen, Jim. "Brazil Transforms Beer Can into Beer Cup". Beer Universe. Beer Universe, Inc. Retrieved 18 March 2014.
  33. ^"Sly Fox Beer Opens Up Flavor and Aroma with the 360 Lid | Sly Fox Beer Phoenixville & Pottstown Pennsylvania". 2013-03-25. Archived from the original on 2013-10-12. Retrieved 2013-10-05.
  34. ^"accueil - COGITOcan". Archived from the original on 4 May 2019. Retrieved 18 December 2020.
  35. ^"Apple Patents reveal how the Aluminum Unibody MacBook Enclosure is made from Recycled Pop and Beer Cans & more". Patenly Apple. March 2021.
  36. ^"Canning Your Brands: Shrink Wraps & Sticker Labels". 2018-08-07.
  37. ^"Beer can labels".
  38. ^"One Can, Many Beers".
  39. ^"Brewery Collectibles Club of America - Club History". Archived from the original on 2011-08-26.
  40. ^Kesmodel, David (December 9, 2009). "Behold the Beer Can, Its Beauty Faded in the Eyes of the Young". The Wall Street Journal.


  • Yam, K. L., "Encyclopedia of Packaging Technology", John Wiley & Sons, 2009, ISBN 978-0-470-08704-6
  • Soroka, W., Fundamentals of Packaging Technology, IoPP, 2002, ISBN 1-930268-25-4

External links[edit]

How it's made - Aluminium cans

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Although the idea for canning Coca Cola began in the 1930's, culminating with the creation of a 16oz and a 32 oz cone top can in 1936, no real progress was made until the 1950's. Neither of these cone tops appear to have actually gone into production, but were used as samples.

The only known Coke 32 ounce cone top!

JUMP to the Diamond with a bottle design information

JUMP to the Harlequin design information

The first actual production can for Coke was a test market can which was produced out of the Hayward, CA plant for export to American Troups overseas in late 1955. A second can from the New Bedford Mass plant for export to the American troops in the far east was produced in early 1956. The Hayward can is quite a bit more difficult to locate however. There is one tell tale identifier on this can which seperates it from the rest. On the side of the can above the seam, the sentence "Prepared for export only" exists. This is an extremely tough can to find and even tougher to find in very good shape. The other somewhat unique feature is in the lids that were used. The original experimental lids did not have any production information, but rather had very plain & somewhat familiar Coke logo's.


The primary reason for the test market being the military in the far east, was due to the question the Coke executives had about the taste of Coke in cans. It must have worked out well enough because later that year and in early 1956 a second test market can was attempted. The only difference that can had from the first was the removal of the "Prepared for export only" indicator above the seam. The common ground indicator that both of the two test market cans had that none of the later cans showed was the "REG. U.S. PAT. OFF." line below the Coca-Cola in the large diamond. The first regular production Diamond can and all of the later Diamond with the bottle cans would have "TRADE MARK R" in its place. Both of the early test market cans extremely tough cans in good condition.

That test did not last for two long a time before the executives decided thay weren't quite ready for the change to cans.

The success that other canners were having did force Coke to wake up and smell the syrup, so to speak, and they did introduce the first regular production can in 1960 to enter the national market. That final large diamond can is also a very desirable can today and can be pretty challenging to locate in high grade.

1961 brought about the first real generation change in cans for Coke. They introduced the first bottle design within the diamond for the first time. The can pictured was loaned from the collection of Fred Dobbs. It is similar to the second design, which appeared in 1963, but without the large 12 OZ labels above left and below right of the diamond. The other important detail of the bottle design is that all three can be found in the earlier punch top which required a church key to open as well as with an early design of the pull tab.

Second generation diamond bottle can - probably the most commonly seen!

The third and final change, which made its first appearance in 1965, for the bottle design was again to remove the large 12 OZ indicators above and below the diamond and to replace them with a single, smaller line stating "Contents 12 FL OZS" which can be found at the base of the diamond.

Although the bottle design cans are much more common than the ealier plain diamond cans, they are nonetheless, still very desirable.

1966 saw another generation change as Coke moved to the Harlequin design that is sometimes indicated as the small diamond can. The first version is available as a flat and a pull top, with the flat top being a much tougher find. The distinction between the first and second version of this can is made by the placement of the "Contents 12 FL OZS". The first version has it at the top, while the second, available only as a pull tab for the first time, shows it at the bottom.

The final version of this can made it's appearance in 1967. It was Coke's first effort at using an all aluminum design. This can is easily distinguished from its predecessor due to the indented ridge at the top lid and the curved aluminum shape at the base with no true bottom lid. In addition, the All Aluminum statement is made on the bottom of the can. A second and more common all aluminum can quickly made it's debute, but this time the all aluminum statement was on the side of the can.

The harlequin designs remained in use until the next generation change which took place in 1970 as coke moved to it's spiral design which we are still familiar with today. Take a look at the first spiral design can, a very difficult to find two panel dull red flap top - notice that the one content line lists "Carmel Colored" as the only item. This can was also available in metallic paint. The second spiral design, released in 1971 had a shorter "Coke" on the side panel, yet still only listed one content line. It is also available in dull red or metallic paint.

An interesting aside for the Coke collector that must have every can, in 1966, Coke test marketed a 16 oz version of the harlequin design from its Portland, OR plant. This is an extremely tough find and is considered a very rare can!

The first larger scale production 16 oz can came out in 1971 and was a dull version of the first spiral design from above with one content line. It is pretty tough to find!

Another tough find is the only domestic 10 ounce can, from Gretna, LA in 1976. It's a very rare can that could easily be mistaken for a Canadian can.

Although, the cans pictured are not for sale, I periodically do have some traders that I will use to add missing cans to my collection. I am most interested in early flat top and cone top soda cans in high grade.

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