Open-source cola is any cola soft drink produced according to a published and shareable recipe. Unlike the secretive Coca-Cola formula, the recipes are openly published and their re-use is encouraged. [1] [2] The texts of OpenCola and Cube-Cola recipes are published under the GNU General Public License (GPL). [2] [3] [4]
The colas are produced as a flavour concentrate or syrup that is then mixed with bulk ingredients to produce the drink. Completed flavour concentrates are sold by some of the open cola producers. [5] The bulk ingredients include those such as sweeteners (sugar or artificial), caffeine and the source of acidity, phosphoric or citric acid. As these are added later, after the flavour blending stage, sugar and caffeine levels per batch can be tailored to a market's particular taste.
Coca-Cola's own flavouring syrup is known in-house as "Merchandise 7X", which is cross-referenced in the open recipes. [2]
A typical recipe is based on eight essential oils, listed here in approximate order of decreasing volume: [2]
These are based on the "Pemberton formula." [6] Although claimed as the Coca-Cola recipe, this has been denied by The Coca-Cola Company. [7] This recipe is also similar to the Merory and Beal recipes. One ingredient that is missing from these recipes is the eponymous kola nut, [8] although this did appear in Reed's recipe.
The use of lavender oil is considered something of a personal taste.[ according to whom? ] Neroli is frequently omitted altogether, owing to its high cost and relatively small contribution to the overall flavour. [4] Neroli alone may represent a third of the concentrate ingredients cost. [9]
As well as the basic list of flavouring ingredients, there are other ingredients such as food grade gum arabic and a considerable degree of "art" in its manufacture. The precise quality and sourcing of ingredients makes an appreciable difference, particularly in the process of emulsifying the concentrate. [4]
Small quantities of alcohol may be used to facilitate this process; as an open recipe, this is under the control of the manufacturer who may avoid such ingredients if prohibition, halal, or similar rules would require it.
Examples include OpenCola, produced as a promotion by the Opencola software company, and Cube-Cola, an open cola produced by the Cube Microplex cinema in Bristol. [7]
Tøyen-Cola from Norway is one of the Cube-Cola offsprings. [10]
Coca-Cola, or Coke, is a carbonated soft drink manufactured by the Coca-Cola Company. In 2013, Coke products were sold in over 200 countries worldwide, with consumers drinking more than 1.8 billion company beverage servings each day. Coca-Cola ranked No. 87 in the 2018 Fortune 500 list of the largest United States corporations by total revenue. Based on Interbrand's "best global brand" study of 2020, Coca-Cola was the world's sixth most valuable brand.
Cola is a carbonated soft drink flavored with vanilla, cinnamon, citrus oils, and other flavorings. Cola became popular worldwide after the American pharmacist John Stith Pemberton invented Coca-Cola, a trademarked brand, in 1886, which was imitated by other manufacturers. Most colas originally contained caffeine from the kola nut, leading to the drink's name, though other sources of caffeine are generally used in modern formulations. The Pemberton cola drink also contained a coca plant extract. His non-alcoholic recipe was inspired by the coca wine of pharmacist Angelo Mariani, created in 1863.
The kola nut is the seed of certain species of plant of the genus Cola, placed formerly in the cocoa family Sterculiaceae and now usually subsumed in the mallow family Malvaceae. These cola species are trees native to the tropical rainforests of Africa. Their caffeine-containing seeds are about 5 centimetres (2.0 in) across and are used as flavoring ingredients in various carbonated soft drinks, from which the name cola originates.
The Coca-Cola Company's formula for Coca-Cola syrup, which bottlers combine with carbonated water to create the company's flagship cola soft drink, is a closely guarded trade secret. Company founder Asa Candler initiated the veil of secrecy that surrounds the formula in 1891 as a publicity, marketing, and intellectual property protection strategy. While several recipes, each purporting to be the authentic formula, have been published, the company maintains that the actual formula remains a secret, known only to a very few select employees.
Squash, is a non-alcoholic beverage with concentrated syrup used in beverage making. It is usually fruit-flavoured, made from fruit juice, water, and sugar or a sugar substitute. Modern squashes may also contain food colouring and additional flavouring. Some traditional squashes contain herbal extracts, most notably elderflower and ginger.
Fanta is an American-owned brand of fruit-flavored carbonated soft drink created by Coca-Cola Deutschland under the leadership of German businessman Max Keith. There are more than 200 flavors worldwide. Fanta originated in Germany as a Coca-Cola alternative in 1941 due to the American trade embargo of Nazi Germany, which affected the availability of Coca-Cola ingredients. Fanta soon dominated the German market with three million cases sold in 1943. The current formulation of Fanta, with orange flavour, was developed in Italy in 1955.
OpenCola is a brand of open-source cola whose list of ingredients and preparation instructions are freely available and modifiable. Anybody can make the drink, and anyone can modify and improve on the recipe. It was launched in 2001 by free software P2P company Opencola, to promote their company.
Cream soda is a sweet soft drink. Generally flavored with vanilla and based on the taste of an ice cream float, a wide range of variations can be found worldwide.
Barq's is an American brand of root beer created by Edward Barq and bottled since the beginning of the 20th century. It is owned by the Coca-Cola Company. It was known as "Barq's Famous Olde Tyme Root Beer" until 2012. Some of its formulations contain caffeine.
Surge is a citrus-flavored soft drink first produced in the 1990s by the Coca-Cola Company to compete with Pepsi's Mountain Dew. Surge was advertised as having a more "hardcore" edge, much like Mountain Dew's advertising at the time, in an attempt to lure customers away from Pepsi. It was originally launched in Norway as Urge in 1996, and was so popular that it was released in the United States as Surge in 1997. Lagging sales caused production to be ended in 2003 for most markets.
Kofola is a carbonated soft drink produced by the eponymous Czech company, which is headquartered in Krnov, Czech Republic. It is the principal rival of Coca-Cola and Pepsi in the Czech Republic and Slovakia. The company is one of the leading soft drink producers and distributors in Central and Eastern Europe.
Lift is a range of soft drinks produced by The Coca-Cola Company that has been available in Australia, New Zealand, Latin America, Germany, Austria, Philippines and Eastern Europe since the 1970s, which is carbonated and flavored with fruit juice. In Australia and New Zealand, a standard bottle of Lift is lemon flavoured, whereas in Germany and other markets the default flavour is Apple.
Sun Drop is a citrus-flavored soft drink produced by Keurig Dr Pepper with a yellowish-green color. Among soft drinks, it is known for its high caffeine content. Orange juice is an ingredient in the drink, and remaining pulp matter from the orange juice provides some of the soft drink's taste and appearance. Sun Drop competes primarily against the Coca-Cola Company's Mello Yello and PepsiCo's Mountain Dew.
Neroli oil is an essential oil produced from the blossom of the bitter orange tree. Its scent is sweet, honeyed and somewhat metallic with green and spicy facets. Orange blossom is also extracted from the same blossom and both extracts are extensively used in perfumery. Orange blossom can be described as smelling sweeter, warmer and more floral than neroli. The difference between how neroli and orange blossom smell and why they are referred to with different names, is a result of the process of extraction that is used to obtain the oil from the blooms. Neroli is extracted by steam distillation and orange blossom is extracted via a process of enfleurage or solvent extraction.
Fentimans Curiosity Cola is a botanically brewed carbonated cola soft drink, a product of British brewery Fentimans. It is sold in 275 ml and 750 ml glass bottles.
In the United States, Mexican Coca-Cola, or Mexican Coke or, informally, "Mexicoke", refers to Coca-Cola produced in and imported from Mexico. The Mexican formula that is exported into the U.S. is sweetened with white sugar instead of the high-fructose corn syrup used in the American formula since the early 1980s. Some tasters have said that Mexican Coca-Cola tastes better, while other blind tasting tests reported no perceptible differences in flavor.
Sprite is a clear, lemon-lime flavored soft drink created by the Coca-Cola Company. Sprite comes in multiple flavors, including cranberry, cherry, grape, orange, tropical, ginger, and vanilla. Ice, peach, Berryclear remix, and newer versions of the drinks are artificially sweetened. Sprite was created to compete primarily against 7-Up.