A milkshake (sometimes simply called a shake) is a sweet beverage made by blending
milk
Milk is a white liquid food produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals (including breastfed human infants) before they are able to digest solid food. Immune factors and immune-modulati ...
,
ice cream
Ice cream is a sweetened frozen food typically eaten as a snack or dessert. It may be made from milk or cream and is flavoured with a sweetener, either sugar or an alternative, and a spice, such as cocoa or vanilla, or with fruit such as ...
fruit
In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering.
Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in partic ...
into a thick, sweet, cold mixture. It may also be made using a base made from non-dairy products, including
plant milk
Plant milk is a plant beverage with a color resembling that of milk. Plant milks are non-dairy beverages made from a water-based plant extract for flavoring and aroma. Plant milks are consumed as alternatives to milk, and often provide a cr ...
coconut milk
Coconut milk is an opaque, milky-white liquid extracted from the grated pulp of mature coconuts. The opacity and rich taste of coconut milk are due to its high oil content, most of which is saturated fat. Coconut milk is a traditional food i ...
, or soy milk.
Milkshakes originated in the United States around the turn of the 20th century, and grew in popularity following the introduction of electric blenders in the subsequent two decades. They became a common part of youth popular culture, as ice cream shops were a culturally acceptable meeting place for youth, and milkshakes became symbolic of the innocence of youth.
Preparation
Full-service restaurants,
ice cream shop
Ice cream parlors (American English) or ice cream parlours (British English) are places that sell ice cream, gelato, sorbet, and/or frozen yogurt to consumers. Ice cream is typically sold as regular ice cream (also called hard-packed or hard se ...
blender
A blender (sometimes called a mixer or liquidiser in British English) is a kitchen and laboratory appliance used to mix, crush, purée or emulsify food and other substances. A stationary blender consists of a blender container with a rotating me ...
is more commonly used. Milkshakes may be made from any flavor of ice cream; additional flavorings, such as chocolate syrup, malt syrup, or malted milk powder, are often added prior to mixing.
Many
fast food
Fast food is a type of mass-produced food designed for commercial resale, with a strong priority placed on speed of service. It is a commercial term, limited to food sold in a restaurant or store with frozen, preheated or precooked ingredie ...
outlets do not make shakes from the individual ingredients; rather, they use automatic milkshake machines which freeze and serve a pre-made milkshake mixture consisting of milk, a sweetened flavoring agent, and a thickening agent. These are similar to soft-serve ice cream machines, but keep the shake at a drinkable consistency.
Terminology
Terminology around the distinction between a milkshake that uses ice cream and other forms of flavored milk varies regionally. An ice cream-based milkshake may be called a ''thick shake'' to distinguish it. In parts of
New England
New England is a region comprising six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York to the west and by the Canadian province ...
and eastern Canada, the name ''frappe'' ( ) is used. Rhode Island residents sometimes refer to milkshakes as "cabinets". A milkshake containing malted milk powder is sometimes called a ''malt''. The term ''concrete'' is used for particularly thick milkshakes that do not spill when turned upside down, such as at the restaurant
Culver's
Culver Franchising System, LLC (Culver's) is an American fast-casual restaurant chain. The company was founded in 1984 by George, Ruth, Craig, and Lea Culver. The first location opened in Sauk City, Wisconsin on July 18, 1984 under the name "Cu ...
.
History
1880s–1930s
When the term "milkshake" was first used in print in 1885, milkshakes were an alcoholic
whiskey
Whisky or whiskey is a type of distilled alcoholic beverage made from fermented grain mash. Various grains (which may be malted) are used for different varieties, including barley, corn, rye, and wheat. Whisky is typically aged in wooden c ...
drink that has been described as a "sturdy, healthful eggnog type of drink, with eggs, whiskey, etc., served as a tonic as well as a treat".Flexner, Stuart Berg (1982) ''Listening to America'', Simon & Schuster: New York, p. 178, However, by 1900, the term referred to "wholesome drinks made with
chocolate
Chocolate is a food made from roasted and ground cacao seed kernels that is available as a liquid, solid, or paste, either on its own or as a flavoring agent in other foods. Cacao has been consumed in some form since at least the Olmec civil ...
,
strawberry
The garden strawberry (or simply strawberry; ''Fragaria × ananassa'') is a widely grown hybrid species of the genus '' Fragaria'', collectively known as the strawberries, which are cultivated worldwide for their fruit. The fruit is widely a ...
syrup
In cooking, a syrup (less commonly sirup; from ar, شراب; , beverage, wine and la, sirupus) is a condiment that is a thick, viscous liquid consisting primarily of a solution of sugar in water, containing a large amount of dissolved suga ...
s." By the "early 1900s people were asking for the new treat, often with ice cream." By the 1930s, milkshakes were a popular drink at malt shops, which were the "typical soda fountain of the period ... used by students as a meeting place or hangout."
The history of the electric blender, malted milk drinks, and milkshakes are interconnected. Before the widespread availability of electric blenders, milkshake-type drinks were more like eggnog, or they were a hand-shaken mixture of crushed ice and milk, sugar, and flavorings. Hamilton Beach introduced its Cyclone Drink Mixer in 1910, and it was widely used in soda fountains.Anne Cooper Funderburg, "Milkshake", in Darra Goldstein, ed., ''The Oxford Companion to Sugar and Sweets'', 2015, , ''s.v.''
The Hamilton Beach design, with the motor on top, remains the most common kind of milkshake machine. In 1922, Steven Poplawski invented the bottom-motor
blender
A blender (sometimes called a mixer or liquidiser in British English) is a kitchen and laboratory appliance used to mix, crush, purée or emulsify food and other substances. A stationary blender consists of a blender container with a rotating me ...
, which is sometimes used for making milkshakes. With the invention of the blender, milkshakes began to take their modern, whipped, aerated, and frothy form.
The use of malted milk powder in milkshakes was popularized in the US by the Chicago drugstore chain
Walgreens
Walgreen Company, d/b/a Walgreens, is an American company that operates the second-largest pharmacy store chain in the United States behind CVS Health. It specializes in filling prescriptions, health and wellness products, health information, a ...
barley
Barley (''Hordeum vulgare''), a member of the grass family, is a major cereal grain grown in temperate climates globally. It was one of the first cultivated grains, particularly in Eurasia as early as 10,000 years ago. Globally 70% of barley ...
, and
wheat flour
Wheat flour is a powder made from the grinding of wheat used for human consumption. Wheat varieties are called "soft" or "weak" if gluten content is low, and are called "hard" or "strong" if they have high gluten content. Hard flour, or ''brea ...
– was invented by William Horlick in 1897 for use as an easily digested restorative health drink for disabled people and children, and as an
infant
An infant or baby is the very young offspring of human beings. ''Infant'' (from the Latin word ''infans'', meaning 'unable to speak' or 'speechless') is a formal or specialised synonym for the common term ''baby''. The terms may also be used t ...
's food. However, healthy people soon began drinking beverages made with malted milk simply for the taste, and malted milk beverages containing milk, chocolate syrup, and malt powder became a standard offering at soda fountains. In 1922, Walgreens employee Ivar "Pop" Coulson made a milkshake by adding two scoops of vanilla ice cream to the standard malted milk drink recipe. This item, under the name "Horlick's Malted Milk", was featured by the Walgreen drugstore chain as part of a chocolate milkshake, which itself became known as a "malted" or "malt" and became one of the most popular soda-fountain drinks.
The automation of milkshakes developed in the 1930s, after the invention of freon-cooled refrigerators provided a safe, reliable way of automatically making and dispensing ice cream. In 1936, inventor Earl Prince used the basic concept behind the freon-cooled automated ice cream machine to develop the Multimixer, a "five-spindled mixer that could produce five milkshakes at once, all automatically, and dispense them at the pull of a lever into awaiting paper cups."
In the late 1930s, several newspaper articles show that the term "frosted" was used to refer to milkshakes made with ice cream. In 1937, the '' Denton Journal'' in Maryland stated that "For a 'frosted' shake, add a dash of your favorite ice cream." In 1939, the ''Mansfield News'' in Ohio stated that "A frosted beverage, in the vernacular, is something good to which ice cream has been added. Example par excellence is frosted coffee –that hot, tasty beverage made chilly with ice and frosty with ice cream."
1940s–1950s
By the 1950s, popular places to drink milkshakes were Woolworth's "5 & 10" lunch counters, diners, burger joints, and drugstoresoda fountains. These establishments often prominently displayed a shining chrome or stainless steel milkshake mixing machine.
These establishments made milkshakes in Hamilton Beach or similar styles of drink mixers, which had spindles and agitators that folded air into the drinks for "smooth, fluffy results" and served them in 12½-ounce tall glasses with bulbous top. Soda fountain staff had their own jargon, such as "Burn One All the Way" (chocolate malted with chocolate ice cream), "Twist It, Choke It, and Make It Cackle" (chocolate malted with an egg), "Shake One in the Hay" (a strawberry shake), and a "White Cow" (a vanilla milkshake). In the 1950s, a milkshake machine salesman named Ray Kroc bought exclusive rights to the 1930s-era Multimixer milkshake maker from inventor Earl Prince, and went on to use automated milkshake machines to speed up production at
McDonald's
McDonald's Corporation is an American multinational fast food
Fast food is a type of mass-produced food designed for commercial resale, with a strong priority placed on speed of service. It is a commercial term, limited to food sold ...
restaurants.
Milkshakes had also become popular in other parts of the world, including the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...
and Australia. In Australia, milk bars had grown popular and milkshakes were normally served lightly whipped and often in the aluminium or stainless steel cups in which they were prepared. In addition to more traditional flavors, spearmint and lime-flavored milkshakes became popular in Australia.
2000s–present
In 2006, the U.S. Agricultural Research Service developed reduced-sugar, low-fat milk shakes for lunch programs. The shakes have half the sugar and only 10% of the fat of commercial fast-food shakes. Schools need a milk shake machine or soft-serve ice cream machine to serve the milkshakes. The milkshakes also have added fiber and other nutrients, and they have much less lactose, which makes the shakes appropriate for some lactose-intolerant people.
The U.S. sales of milkshakes, malts, and floats rose 11% in 2006, according to the industry research firm NPD Group. Christopher Muller, the director of the Center for Multi-Unit Restaurant Management at Orlando's University of Central Florida said that "milkshakes remind us of summer, youth – and indulgence", and "they're evocative of a time gone by".Fancier ways to get brain freeze. By Bruce Horovitz, ''USA TODAY''
Muller stated that milkshakes are an "enormously profitable" item for restaurants, since the drinks contain so much air. The market research firm Technomic states that about 75% of the average-priced $3.38 restaurant shake in 2006 was profit. An executive from Sonic Drive-In, a U.S. chain of 1950s-style diner restaurants, calls shakes "one of our highest-volume, revenue-producing areas".
A 2016 article stated that chefs are trying out innovative ideas with milkshakes to keep customers interested in the drinks. The article noted that coffee-flavored shakes are popular "because it complements both sweet and savory" dishes. Another trend is using different types of milk, such as almond milk,
coconut milk
Coconut milk is an opaque, milky-white liquid extracted from the grated pulp of mature coconuts. The opacity and rich taste of coconut milk are due to its high oil content, most of which is saturated fat. Coconut milk is a traditional food i ...
In May 2019, during the build-up to the EU parliament elections in the United Kingdom, the throwing of milkshakes emerged as a protest tactic, usually targeting right-wing politicians. The movement originated with the " milkshaking" of Tommy Robinson, with a second thrown later that month.
The UK police requested that an Edinburgh
McDonald's
McDonald's Corporation is an American multinational fast food
Fast food is a type of mass-produced food designed for commercial resale, with a strong priority placed on speed of service. It is a commercial term, limited to food sold ...
refrain from selling milkshakes on May 17 during a visit by
Nigel Farage
Nigel Paul Farage (; born 3 April 1964) is a British broadcaster and former politician who was Leader of the UK Independence Party (UKIP) from 2006 to 2009 and 2010 to 2016 and Leader of the Brexit Party (renamed Reform UK in 2021) from 201 ...
. This prompted
Burger King
Burger King (BK) is an American-based multinational chain of hamburger fast food restaurants. Headquartered in Miami-Dade County, Florida, the company was founded in 1953 as Insta-Burger King, a Jacksonville, Florida–based restaurant c ...
to tweet in response: "We're selling milkshakes all weekend. Have fun." Burger King's tweet was later banned by the UK's Advertising Standards Authority, because they felt that it "condoned the previous anti-social behaviour and encouraged further instances", and that it was therefore an "irresponsible" advertisement. At a separate visit in Newcastle on May 20, Farage had a Five Guys milkshake thrown at him. Carl Benjamin had a total of four milkshakes thrown at him that week. The act of milkshaking is similar to that of egging as a form of protest against political figures.
In popular culture
Milkshakes in the movies have been described a "shorthand for sweetness and goodness". In '' All About Eve'', by director Joseph L. Mankiewicz,
Bette Davis
Ruth Elizabeth "Bette" Davis (; April 5, 1908 – October 6, 1989) was an American actress with a career spanning more than 50 years and 100 acting credits. She was noted for playing unsympathetic, sardonic characters, and was famous for her p ...
’s character is unhappy to see a man she likes chatting up her young female assistant, so Davis's character orders an alcoholic Martini, and "then mockingly suggests hatEve he young assistantwill have a milkshake", thereby "asserting womanhood over girlhood through milkshake's associations with virginity." Similarly, the socially awkward and nerdy character Steve Buscemi plays in '' Ghost World'' is made fun of by a teenage girl because he orders a "virginal vanilla milkshake"; in ''
Manhattan
Manhattan (), known regionally as the City, is the most densely populated and geographically smallest of the five Boroughs of New York City, boroughs of New York City. The borough is also coextensive with New York County, one of the List of co ...
'', by director
Woody Allen
Heywood "Woody" Allen (born Allan Stewart Konigsberg; November 30, 1935) is an American film director, writer, actor, and comedian whose career spans more than six decades and multiple Academy Award-winning films. He began his career writing ...
, the director draws attention to the difference in age between his 42-year-old character (he also acts in the lead role) and his teenage girlfriend by having her drink a milkshake. In the film ''
Lolita
''Lolita'' is a 1955 novel written by Russian-American novelist Vladimir Nabokov. The novel is notable for its controversial subject: the protagonist and unreliable narrator, a middle-aged literature professor under the pseudonym Humbert Hum ...
'' in 1997, a teenage girl drinks a milkshake while she is with the middle-aged man (her mother's new boyfriend) who is attracted to her.
The characters from
Archie Comics
Archie Comic Publications, Inc., is an American comic book publisher headquartered in Pelham, New York.Riverdale'', inspired by the comics, depicts the characters in a 1950s-inspired local diner, Pop's Chock'lit Shoppe; to promote the show, the cast shared a milkshake during an appearance on ''
The Tonight Show starring Jimmy Fallon
''The Tonight Show Starring Jimmy Fallon'' is an American late-night talk show hosted by Jimmy Fallon that airs on NBC. The show premiered on February 17, 2014, and is produced by Broadway Video and Universal Television. It is the seventh in ...
''.
Master Shake
This is a list of characters featured in the Adult Swim animated television series '' Aqua Teen Hunger Force''.
Main characters
Master Shake
Voiced by Dana Snyder, Master Shake (or simply Shake) is a narcissistic, lazy, shallow, selfish, and id ...
, one of the main characters from the American
animated series
An animated series is a set of Animation, animated works with a common series title, usually related to one another. These episodes should typically share the same main characters, some different secondary characters and a basic theme. Series can ...
alternative titles
An alternative title is a media sales device most prominently used in film distribution. Books and films are commonly released under a different title when they are screened or sold in a different country. This can vary from small change to the ...
), is a life-sized
anthropomorphic
Anthropomorphism is the attribution of human traits, emotions, or intentions to non-human entities. It is considered to be an innate tendency of human psychology.
Personification is the related attribution of human form and characteristics t ...
milkshake.
The term " milkshake duck" refers to the social media trend where "the internet rushes en masse to embrace something or someone as cute, worthy, fun or funny" (such as a duck that drinks milkshakes), but "then just as quickly drops it when it's revealed to somehow be unpleasantly complicated"; the paper called the term "useful shorthand" for when a "favourite onceptis revealed to be problematic".
In Australia in April 2021, the federal government led by Prime Minister Scott Morrison released a video intended to teach high-school students about sexual consent; it featured a young woman drinking a milkshake and smearing the drink over her male companion's face after he declined to drink it voluntarily. The "milkshake metaphor" was widely criticised by sexual assault experts and was later removed from government websites.
Smoothie
A smoothie is a beverage made by puréeing ingredients in a blender. A smoothie commonly has a liquid base, such as fruit juice or milk, yogurt, ice cream or cottage cheese. Other ingredients may be added, including fruits, vegetables, non-da ...