Editing Caffeinated drink

{{Short description|Type of drink}}
{{Refimprove|date=December 2008}}

[[File:Tea & Coffee, Cotton Gate (8528806251).jpg|thumb|Tea (left) and coffee, the two most common naturally caffeinated drinks]]
A '''caffeinated drink''', or '''caffeinated beverage''', is a [[drink]] that contains [[caffeine]], a [[stimulant]] that is legal practically all over the world. Some are naturally caffeinated while others have ''caffeine added'' as an ingredient.

The most common naturally caffeinated beverages are [[coffee]] and [[tea]], which in one form or another (usually served hot, but sometimes iced) feature in most world cultures.<ref name="Teas and Caffeine">{{cite journal|last1=David|first1=Iulia Gabriela|last2=Bizgan|first2=Ana-Maria Cristina|last3=Buleandra|first3=Mihaela|last4=Popa|first4=Dana Elena|last5=Moldovan|first5=Zenovia|last6=Bandea|first6=Irinel Adriana|title=Rapid determination of total polyphenolic content in tea samples based on caffeic acid voltammetric behaviour on a disposable graphite electrode.|journal=Food Chemistry|date=April 2015|volume=173|pages=1059–1065|doi=10.1016/j.foodchem.2014.10.139|pmid=25466125}}<!--|accessdate=February 19, 2014--></ref> Other drinks are artificially caffeinated as part of their production process. These include certain [[soft drink]]s (primarily [[cola]] drinks), and also [[energy drinks]] designed as a stimulant, and to perpetuate activity at times when the user might ordinarily be asleep.

The consumption of caffeinated drinks is often intended entirely or partly for the physical and mental effects of caffeine. Examples include the consumption of tea or coffee with breakfast in many westernized societies, in order to 'wake oneself up', or the deliberate consumption of energy drinks by students wishing to study through the night, or revellers seeking to maintain an alert attitude during social recreation.<ref name="Evolution of Energy Drinks">{{cite journal|last1=Gimba|first1=Casimir Emmanuel|last2=Abechi|first2=Stephen Eyije|last3=Abbas|first3=Nurudeen Sulaiman|title=Evaluation of caffeine, aspartame and sugar contents in energy drinks.|journal=Journal of Chemical and Pharmaceutical Research|date=2014|volume=6|issue=8|page=39-43}}</ref> Caffeine can cause a physical dependence, if consumed in excessive amounts.<ref name="Caffeine Addiction in High Schoolers">{{cite journal|last1=Rockett|first1=Ian R.H.|last2=Putnam|first2=Sandra L.|title=Caffeine "Addiction" in High School Youth: Evidence of an Adverse Health Relationship|journal=Addiction Research and Theory|date=February 2002|volume=10|issue=1|pages=31–42|doi=10.1080/16066350290001696|s2cid=144490604}}<!--|accessdate=February 19, 2014--></ref> The need for caffeine can be identified when individuals feel headaches, fatigue and muscle pain 24 hours after their last energy drink.<ref name="Remedy Health Media">{{cite web|title=Caffeine (and its effects)|url=http://www.healthcentral.com/encyclopedia/408/665.html|website=Health Central|publisher=Remedy Health Media|accessdate=5 November 2014|archive-date=5 November 2014|archive-url=https://web.archive.org/web/20141105064817/http://www.healthcentral.com/encyclopedia/408/665.html|url-status=live}}</ref>

Some commercially distributed drinks contain [[guarana]], a [[South American]] berry with a caffeine content about twice that of coffee beans.<ref>Bempong DK, Houghton PJ, Steadman K (1993). "The xanthine content of guarana and its preparations". Int. J. Pharmacog. 31 (3): 175–81. {{doi|10.3109/13880209309082937}}. ISSN 0925-1618.</ref>

Many caffeinated drinks also have decaffeinated counterparts, for those who enjoy the taste, but wish to limit their caffeine intake because of its [[caffeine#Physical effects|physical effects]], or due to [[caffeine#Religion|religious]] or [[health effects of caffeine#Negative effects|medical]] perceptions of the drug and its effects.

In recent years, some alcoholic beverage companies have begun to manufacture [[caffeinated alcoholic beverage]]s. The manufacturing of such beverages has been met with much controversy.<ref name="Mixing Alcohol and Caffeine">{{cite journal|last1=Benson|first1=Sarah|last2=Verster|first2=Joris C.|last3=Alford|first3=Chris|last4=Scholey|first4=Andrew|title=Effects of mixing alcohol with caffeinated beverages on subjective intoxication: A systematic review and meta-analysis.|journal=Neuroscience & Biobehavioral Reviews|date=November 2014|volume=47|pages=16–21|doi=10.1016/j.neubiorev.2014.07.008|pmid=25036891|s2cid=42390630}}<!--|accessdate=February 19, 2015--></ref><ref>{{Cite web|url = https://thesupplementswiki.com/ingredients/caffeine-wiki-benefits-uses-side-effects-and-dosage/|title = Caffeine Wiki: Benefits, Uses, Side Effects and Dosage|date = 27 May 2020|access-date = 30 May 2023|archive-date = 21 March 2023|archive-url = https://web.archive.org/web/20230321003847/https://thesupplementswiki.com/ingredients/caffeine-wiki-benefits-uses-side-effects-and-dosage/|url-status = live}}</ref>

Beverages containing caffeine include coffee, tea, soft drinks ("colas"), [[energy drink]]s, other beverages. According to a 2020 study in the United States, coffee is the major source of caffeine intake in middle-aged adults, while soft drinks and tea are the major sources in adolescents.<ref name="Van Dam">{{cite journal | vauthors = van Dam RM, Hu FB, Willett WC | title = Coffee, Caffeine, and Health | journal = The New England Journal of Medicine | volume = 383 | issue = 4 | pages = 369–378 | date = July 2020 | pmid = 32706535 | doi = 10.1056/NEJMra1816604 | s2cid = 220731550 }}</ref> Energy drinks are more commonly consumed as a source of caffeine in adolescents as compared to adults.<ref name="Van Dam" />

==Beverages==

===Coffee===
The world's primary source of caffeine is the coffee "bean" (the seed of the [[coffea|coffee plant]]), from which coffee is brewed. Caffeine content in coffee varies widely depending on the type of [[coffee bean]] and the method of preparation used;<ref name="ICO">{{cite web|title=Caffeine |publisher=International Coffee Organization |url=http://www.ico.org/caffeine.asp |access-date=1 August 2009 |url-status=dead |archive-url=https://web.archive.org/web/20090327113321/http://www.ico.org/caffeine.asp |archive-date=27 March 2009 }}</ref> even beans within a given bush can show variations in concentration. In general, one serving of coffee ranges from 80 to 100 milligrams, for a single shot (30 milliliters) of arabica-variety [[espresso]], to approximately 100–125 milligrams for a cup (120 milliliters) of [[drip coffee]].<ref name="caffaq_roast">{{cite web |title=Coffee and Caffeine FAQ: Does dark roast coffee have less caffeine than light roast? |url=http://coffeefaq.com/site/node/15 |access-date=2 August 2009 |archive-date=14 December 2010 |archive-url=https://web.archive.org/web/20101214060638/http://coffeefaq.com/site/node/15 |url-status=live }}</ref><ref name="jeremiahspick">{{cite web|title=All About Coffee: Caffeine Level |publisher=Jeremiah's Pick Coffee Co |url=http://www.jeremiahspick.com/caffeine-e-13.html |archive-url=https://web.archive.org/web/20080318102343/http://www.jeremiahspick.com/caffeine-e-13.html |archive-date=18 March 2008 |access-date=3 August 2009}}</ref> ''[[coffea arabica|Arabica]]'' coffee typically contains half the caffeine of the ''[[coffea canephora|robusta]]'' variety.<ref name="ICO" /> In general, dark-roast coffee has very slightly less caffeine than lighter roasts because the roasting process reduces caffeine content of the bean by a small amount.<ref name="caffaq_roast" /><ref name="jeremiahspick" />

===Tea===
Tea leaves contain more caffeine than coffee beans by dry weight. A typical serving, however, contains much less, since less of the product is used as compared to an equivalent serving of coffee. Also contributing to caffeine content are growing conditions, processing techniques, and other variables. Thus, teas contain varying amounts of caffeine.<ref name="FRI">{{cite journal|vauthors=Hicks MB, Hsieh YH, Bell LN |title=Tea preparation and its influence on methylxanthine concentration |journal=Food Research International |year=1996 |volume=29 |pages=325–330 |doi=10.1016/0963-9969(96)00038-5 |issue=3–4}}</ref>

Tea contains small amounts of [[theobromine]] and slightly higher levels of [[theophylline]] than coffee. Preparation and many other factors have a significant impact on tea, and color is a very poor indicator of caffeine content. Teas like the pale Japanese [[green tea]], ''[[gyokuro]]'', for example, contain far more caffeine than much darker teas like ''[[lapsang souchong]]'', which has very little.<ref name="FRI" />

===Soft drinks and energy drinks===
[[File:Cocaine Energy Drink (7983571911).jpg|thumb|100px|Cocaine Energy Drink contains 280 mg caffeine.<ref>{{cite web |title=Doctors Warn Against "Cocaine" Energy Drink |url=https://toronto.citynews.ca/2007/01/12/doctors-warn-against-cocaine-energy-drink/ |website=toronto.citynews.ca}}</ref>]]

Caffeine is also a common ingredient of [[soft drink]]s, such as [[cola]], originally prepared from [[kola nut]]s. Soft drinks typically contain 0 to 55 milligrams of caffeine per 12 ounce serving.<ref>{{cite web|title=Nutrition and healthy eating|url=http://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/caffeine/art-20049372?pg=2|website=Mayo Clinic|access-date=18 November 2015|archive-date=22 November 2015|archive-url=https://web.archive.org/web/20151122063906/http://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/caffeine/art-20049372?pg=2|url-status=live}}</ref> By contrast, [[energy drink]]s, such as [[Red Bull]], can start at 80 milligrams of caffeine per serving. The caffeine in these drinks either originates from the ingredients used or is an additive derived from the product of [[decaffeination]] or from chemical synthesis. Guarana, a prime ingredient of energy drinks, contains large amounts of caffeine with small amounts of theobromine and theophylline in a naturally occurring [[slow-release]] [[excipient]].<ref>{{cite journal|vauthors=Bempong DK, Houghton PJ, Steadman K |year=1993 |title=The xanthine content of guarana and its preparations |journal=Int J Pharmacog |issn=0925-1618 |volume=31 |issue=3 |pages=175–181 |doi=10.3109/13880209309082937|url=https://espace.library.uq.edu.au/view/UQ:7058c79/Steadman1993xanthine.pdf }}</ref>

===Other beverages===
* [[Mate (beverage)|Mate]] is a tea-like drink popular in many parts of South America. Its preparation consists of filling a gourd with the leaves of the South American holly [[yerba mate]], pouring hot but not boiling water over the leaves, and drinking with a straw, the bombilla, which acts as a filter so as to draw only the liquid and not the yerba leaves.<ref>{{Cite web|url=http://www.bbc.com/travel/story/20120405-drinking-mate-in-buenos-aires|title=Drinking mate in Buenos Aires|vauthors=Martinez-Carter K|date=9 April 2012|website=BBC|access-date=23 February 2019|archive-date=24 February 2019|archive-url=https://web.archive.org/web/20190224005245/http://www.bbc.com/travel/story/20120405-drinking-mate-in-buenos-aires|url-status=live}}</ref>
* [[Guaraná (soft drink)|Guaraná]] is a soft drink originating in Brazil made from the seeds of the [[Guaraná]] fruit.
* The leaves of ''[[Ilex guayusa]]'', the Ecuadorian holly tree, are placed in boiling water to make a guayusa tea.<ref>{{cite book | vauthors = Rätsch C |title=The Encyclopedia of Psychoactive Plants: Ethnopharmacology and Its Applications |date=2005 |publisher=Simon and Schuster |isbn=9781594776625 |page=PT1235 |url=https://books.google.com/books?id=8V0oDwAAQBAJ&pg=PT1235 |language=en}}</ref>
* The leaves of ''[[Ilex vomitoria]]'', the yaupon holly tree, are placed in boiling water to make a yaupon tea.
* Commercially prepared coffee-[[flavoured milk]] beverages are popular in Australia.<ref>{{cite news |vauthors=Smith S |title=Flavoured milk and iced coffee sales on the rise |url=https://www.weeklytimesnow.com.au/agribusiness/dairy/flavoured-milk-and-iced-coffee-sales-on-the-rise/news-story/da69f5aadb2d008d762599b6e012cc12 |access-date=9 March 2021 |work=The Weekly Times |publisher=News Corp |date=18 Oct 2017 |archive-date=17 April 2019 |archive-url=https://web.archive.org/web/20190417161305/https://www.weeklytimesnow.com.au/agribusiness/dairy/flavoured-milk-and-iced-coffee-sales-on-the-rise/news-story/da69f5aadb2d008d762599b6e012cc12 |url-status=live }}</ref> Examples include [[Oak (flavoured milk)| Oak's Ice Coffee]] and [[Farmers Union Iced Coffee]]. The amount of caffeine in these beverages can vary widely. Caffeine concentrations can differ significantly from the manufacturer's claims.<ref name="Desbrow">{{cite journal | vauthors = Desbrow B |title=An examination of consumer exposure to caffeine from commercial coffee and coffee-flavoured milk |journal=Journal of Food Composition and Analysis |date=2012 |volume=28 |issue=2 |page=114 |doi=10.1016/j.jfca.2012.09.001  |hdl=10072/49194 |hdl-access=free }}</ref>

== See also ==
* [[Energy drink]]
* [[Josta]]
* [[List of beverages]]

==References==
{{Reflist}}

==External links==
*{{Commonscatinline|Caffeinated drinks}}

{{Lists of beverages}}

[[Category:Caffeinated drinks|*]]