Raqefet Cave ( Cyclamen Cave ) is a Late Natufian archaeological site located in Mount Carmel in the north of Israel .
101-435: Raqefet Cave was discovered in 1956. The site indicates plants were already used as food here before the advent of agriculture. Remains in one of the chambers of the cave suggest the production of beer during the occupation of the cave. The earliest archaeological evidence of fermentation consists of 13,000-year-old residues of a beer with the consistency of gruel , used by the semi-nomadic Natufians for ritual feasting, at
202-507: A brandy or liqueur strength, in which case it is sometimes referred to as a whiskey . A version called "honey jack" can be made by partly freezing a quantity of mead and straining the ice out of the liquid (a process known as freeze distillation ), in the same way that applejack is made from cider . In Finland , a sweet mead called sima is connected with the Finnish vappu festival (although in modern practice, brown sugar
303-421: A beer tap at its base. Beer contains the phenolic acids 4-hydroxyphenylacetic acid , vanillic acid , caffeic acid , syringic acid , p -coumaric acid , ferulic acid , and sinapic acid . Alkaline hydrolysis experiments show that most of the phenolic acids are present as bound forms and only a small portion can be detected as free compounds. Hops , and beer made with it, contain 8-prenylnaringenin which
404-628: A beer with the consistency of gruel, used by the semi-nomadic Natufians for ritual feasting, at the Raqefet Cave in the Carmel Mountains near Haifa in northern Israel . There is evidence that beer was produced at Göbekli Tepe during the Pre-Pottery Neolithic (around 8500 BC to 5500 BC ). The earliest clear chemical evidence of beer produced from barley dates to about 3500–3100 BC , from
505-399: A cloudy look. The cloudiness can be cleared up by either "cold breaking", which is leaving the mead in a cold environment overnight, or using a fining material, such as sparkolloid, bentonite, egg white, or isinglass. If the mead-maker wishes to backsweeten the product (add supplementary sweetener) or prevent it from oxidizing, potassium metabisulfite and potassium sorbate are added. After
606-515: A common misconception that mead is exclusively sweet, it can also be dry or semi-sweet. Mead that also contains spices is called metheglin ( / m ɪ ˈ θ ɛ ɡ l ɪ n / ), and mead that contains fruit is called melomel . The term honey wine is sometimes used as a synonym for mead, although wine is typically defined to be the product of fermented grapes or certain other fruits, and some cultures have honey wines that are distinct from mead. The honey wine of Hungary , for example,
707-524: A contemporary of Taliesin. In the Old English epic poem Beowulf , the Danish warriors drank mead. In both Insular Celtic and Germanic poetry, mead was the primary heroic or divine drink, see Mead of poetry . Mead ( Old Irish mid ) was a popular drink in medieval Ireland . Beekeeping was brought around the 5th century, traditionally attributed to Modomnoc , and mead came with it. A banquet hall on
808-416: A daily ration of four to five litres of beer, which served as both nutrition and refreshment and was crucial to the pyramids' construction. Some of the earliest Sumerian writings contain references to beer; examples include a prayer to the goddess Ninkasi , known as "The Hymn to Ninkasi", which served as both a prayer and a method of remembering the recipe for beer in a culture with few literate people, and
909-539: A degree that brewers of pale ale add gypsum in a process known as Burtonisation . The starch source provides the fermentable material and determines the strength and flavour of the beer. The most common starch source used in beer is malted grain. Grain is malted by soaking it in water, allowing it to begin germination , and then drying the partially germinated grain in a kiln. Malting produces enzymes that convert starches into fermentable sugars. Different roasting times and temperatures produce different colours of malt from
1010-431: A dense head and a creamy mouthfeel . In the 1980s, Guinness introduced the beer widget , a nitrogen-pressurised ball inside a can which creates a moderately dense, tight head. This approximates the effect of serving from a keg, at least for a British-style beer which does not have a specially large head. Cask-conditioned ales (or cask ales) are unfiltered and unpasteurised beers. These beers are termed " real ale " by
1111-481: A document from that year refers to a hop garden in the area paying a tithe to the monastery. It claims to be the oldest working brewery in the world. Top-fermented beers are most commonly produced with Saccharomyces cerevisiae , a top-fermenting yeast which clumps and rises to the surface, typically between 15 and 25 °C (59 and 77 °F). At these temperatures, yeast produces significant amounts of esters and other secondary flavour and aroma products, and
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#17327719786751212-566: A grain and honey drink similar to mead that he encountered while travelling in Thule . According to James Henry Ramsay this was an earlier version of Welsh metheglin . When 12-year-old Prince Charles II visited Wales in 1642 Welsh metheglin was served at the feast as a symbol of Welsh presence in the emerging British identity in the years between the Union of the Crowns in 1603 and the creation of
1313-534: A medical context, alcoholism is said to exist when two or more of the following conditions are present: a person drinks large amounts over a long time period, has difficulty cutting down, acquiring and drinking alcohol takes up a great deal of time, alcohol is strongly desired, usage results in not fulfilling responsibilities, usage results in social problems, usage results in health problems, usage results in risky situations, withdrawal occurs when stopping, and alcohol tolerance has occurred with use. Alcoholism reduces
1414-555: A natural preservative and stabilising agent . Other flavouring agents, such as gruit , herbs, or fruits, may be included or used instead of hops. In commercial brewing, natural carbonation is often replaced with forced carbonation. Beer is distributed in bottles and cans, and is commonly available on draught in pubs and bars. The brewing industry is a global business, consisting of several dominant multinational companies and many thousands of smaller producers ranging from brewpubs to regional breweries . The strength of modern beer
1515-408: A non-profit UK beer organisation, has set a temperature standard range of 12°–14 °C (53°–57 °F) for cask ales to be served. Beer is consumed out of a variety of vessels, such as a glass, a beer stein , a mug, a pewter tankard , a beer bottle or a can; or at music festivals and some bars and nightclubs, from a plastic cup. The shape of the glass from which beer is consumed can influence
1616-566: A person's life expectancy by around ten years and alcohol use is the third leading cause of early death in the United States. No professional medical association recommends that people who are nondrinkers should start drinking alcoholic beverages. In the United States, a total of 3.3 million deaths per year (5.9% of all deaths) are believed to be due to alcohol. Mead Mead ( / m iː d / ), also called honey wine , and hydromel (particularly when low in alcohol content),
1717-623: A popular semi-fermented rice/millet drink in the eastern Himalayas . The Andes in South America has Chicha , made from germinated maize (corn); while the indigenous peoples in Brazil have Cauim , a traditional drink made since pre-Columbian times by chewing manioc so that an enzyme ( amylase ) present in human saliva can break down the starch into fermentable sugars; this is similar to Masato in Peru . Beers made from bread , among
1818-462: A recipe for mead in De re rustica , about 60 CE. Take rainwater kept for several years, and mix a sextarius of this water with a [Roman] pound of honey. For a weaker mead, mix a sextarius of water with nine ounces of honey. The whole is exposed to the sun for 40 days and then left on a shelf near the fire. If you have no rain water, then boil spring water. Ancient Greek writer Pytheas described
1919-442: A seal less prone to leaking over time than bottles. Cans were initially viewed as a technological breakthrough for maintaining the quality of a beer, then became commonly associated with less expensive, mass-produced beers, even though the quality of storage in cans is much like bottles. Plastic ( PET ) bottles are used by some breweries. The temperature of a beer has an influence on a drinker's experience; warmer temperatures reveal
2020-539: A secondary carbohydrate source, such as maize (corn), rice, wheat, or sugar, often termed an adjunct , especially when used alongside malted barley. Less widely used starch sources include millet , sorghum , and cassava root in Africa; potato in Brazil; and agave in Mexico. Water is the main ingredient, accounting for 93% of beer's weight. The level of dissolved bicarbonate influences beer's finished taste. Due to
2121-472: A single group of nondrinkers, which hides the health benefits of lifelong abstention from ethanol. The long-term health effects of continuous, moderate or heavy alcohol consumption include the risk of developing alcoholism and alcoholic liver disease . Alcoholism , also known as "alcohol use disorder", is a broad term for any drinking of alcohol that results in problems. It was previously divided into two types: alcohol abuse and alcohol dependence . In
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#17327719786752222-404: A source of bitterness, flavour, and aroma. The longer the hops are boiled, the more bitterness they contribute, but the less hop flavour and aroma remain. The wort is cooled and the yeast is added. The wort is then fermented, often for a week or longer. The yeast settles, leaving the beer clear. During fermentation, most of the carbon dioxide is allowed to escape through a trap . The carbonation
2323-411: A store or a bar, rather than buying pre-bottled beer, can reduce the environmental impact of beer consumption. Most beers are cleared of yeast by filtering when packaged in bottles and cans. However, bottle conditioned beers retain some yeast—either by being unfiltered, or by being filtered and then reseeded with fresh yeast. Many beers are sold in cans, though there is considerable variation in
2424-538: A strong, sweet drink rather like mead or cider . Whatever the case, the meaning of bēor expanded to cover the meaning of ale . When hopped ale from Europe was imported into Britain in the late Middle Ages, it was described as 'beer' to differentiate it from the British unhopped ale, later acquiring a broader meaning. Beer is one of the world's oldest prepared alcoholic drinks. The earliest archaeological evidence of fermentation consists of 13,000 year-old residues of
2525-531: A thousand years. In the United States, mead is enjoying a resurgence, starting with small home meaderies and now with a number of small commercial meaderies . As mead becomes more widely available, it is seeing increased attention and exposure from the news media. This resurgence can also been seen around the world in the UK and Australia particularly with session (lower alcohol styles) sometimes called hydromel and Mead-Beer Hybrids also known as Braggots. In
2626-517: A year. A brewpub is a type of microbrewery that incorporates a pub or other drinking establishment . The highest density of breweries in the world, most of them microbreweries, exists in Franconia , Germany, especially in the district of Upper Franconia , which has about 200 breweries. The Benedictine Weihenstephan brewery in Bavaria , Germany, can trace its roots to the year 768, as
2727-423: Is a potent phytoestrogen . Hop also contains myrcene , humulene , xanthohumol , isoxanthohumol , myrcenol , linalool , tannins, and resin . The alcohol 2M2B is a component of hops brewing. Barley, in the form of malt, brings the condensed tannins prodelphinidins B3 , B9 and C2 into beer. Tryptophol , tyrosol , and phenylethanol are aromatic higher alcohols ( congeners ) produced by yeast during
2828-496: Is a preservative. Yeast is the microorganism responsible for fermenting beer. It metabolises the sugars, producing ethanol and carbon dioxide , and thereby turns wort into beer. In addition, yeast influences the character and flavour. The dominant types of beer yeast are top-fermenting Saccharomyces cerevisiae and bottom-fermenting Saccharomyces pastorianus . Brettanomyces ferments lambics , and Torulaspora delbrueckii ferments Bavarian weissbier . Before
2929-457: Is an alcoholic beverage made by fermenting honey mixed with water, and sometimes with added ingredients such as fruits , spices , grains , or hops . The alcoholic content ranges from about 3.5% ABV to more than 20%. Possibly the most ancient alcoholic drink, the defining characteristic of mead is that the majority of the beverage's fermentable sugar is derived from honey. It may be still, carbonated, or naturally sparkling, and despite
3030-403: Is brewed with a large proportion of wheat although it often also contains a significant proportion of malted barley . Wheat beers are usually top-fermented . Stout is a dark beer made using roasted barley, and typically brewed with slow fermenting yeast. There are a number of variations including dry stout (such as Guinness ), sweet stout, and Imperial (or Russian) stout. Stout was originally
3131-453: Is brewing. It converts the grain into a sugary liquid called wort and then ferments this into beer in a using yeast . The first step, mixing malted barley with hot water in a mash tun , is " mashing ". The starches are converted to sugars, and the sweet wort is drained off. The grains are washed to extract as much fermentable liquid from the grains as possible. The sweet wort is put into a kettle, or "copper", and boiled. Hops are added as
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3232-404: Is called a melomel , which was also used as a means of food preservation , keeping summer produce for the winter. A mead that is fermented with grape juice is called a pyment . Mulled mead is a popular drink at Christmas time, where mead is flavored with spices (and sometimes various fruits) and warmed, traditionally by having a hot poker plunged into it. Some meads retain some measure of
3333-417: Is determined by the malt. The most common colour is a pale amber produced from using pale malts. Pale lager and pale ale are terms used for beers made from malt dried and roasted with the fuel coke . Coke was first used for roasting malt in 1642, but it was not until around 1703 that the term pale ale was used. In terms of sales volume, most of today's beer is based on the pale lager brewed in 1842 in
3434-413: Is mashed to convert starch in the grain to sugars , which dissolve in water to form wort . Fermentation of the wort by yeast produces ethanol and carbonation in the beer. Beer is one of the oldest alcoholic drinks in the world, the most widely consumed, and the third most popular drink after water and tea . Most modern beer is brewed with hops , which add bitterness and other flavours and act as
3535-516: Is not a meal in itself. A 2016 systematic review and meta-analysis found that moderate ethanol consumption brought no mortality benefit compared with lifetime abstention from ethanol consumption. Some studies have concluded that drinking small quantities of alcohol (less than one drink in women and two in men, per day) is associated with a decreased risk of heart disease , stroke , diabetes mellitus , and early death. Some of these studies combined former ethanol drinkers and lifelong abstainers into
3636-454: Is often increased either by transferring the beer to a pressure vessel and introducing pressurised carbon dioxide or by transferring it before the fermentation is finished so that carbon dioxide pressure builds up inside the container. The basic ingredients of beer are water; a starch source, usually malted barley ; a brewer's yeast to produce the fermentation; and a flavouring such as hops . A mixture of starch sources may be used, with
3737-406: Is often used in place of honey ). During secondary fermentation , added- raisins augment the amount of sugar available to the yeast and indicate readiness for consumption, rising to the top of the bottle when sufficiently depleted. Sima is commonly served with both the pulp and rind of a lemon . An Ethiopian mead variant tej (ጠጅ, [ˈtʼədʒ] ) is usually home-made and flavored with
3838-461: Is partially frozen and the ice is repeatedly removed, until the desired strength is reached, a process that may class the product as spirits rather than beer. The German brewery Schorschbräu's Schorschbock , a 31% ABV eisbock, and Hair of the Dog 's Dave , a 29% abv barley wine made in 1994, used the same fractional freezing method. A 60% ABV blend of beer with whiskey was jokingly claimed as
3939-633: Is possibly the soma mentioned in the hymns of the Rigveda , one of the sacred books of the historical Vedic religion and (later) Hinduism dated around 1700–1100 BCE. The Rigveda predates the Indo-Iranian separation, dated to roughly 2000 BCE, so this mention may originate from the Western Steppe or Eastern Europe . The Abri , a northern subgroup of the Taulantii , were known to
4040-487: Is the fermentation of honey-sweetened pomace of grapes or other fruits. Mead was produced in ancient times throughout Europe, Africa, and Asia, and has played an important role in the mythology of some peoples. In Norse mythology , for example, the Mead of Poetry , crafted from the blood of Kvasir , would turn anyone who drank it into a poet or scholar. Mead is a drink widely considered to have been discovered prior to
4141-424: Is the sole commercial use of hops . The flower of the hop vine acts as a flavouring and preservative agent in nearly all beer made today. The flowers themselves are often called "hops". The first historical mention of the use of hops in beer dates from 822 AD in monastery rules written by Adalard of Corbie , though widespread cultivation of hops for use in beer began in the thirteenth century. Before then, beer
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4242-625: Is usually around 4% to 6% alcohol by volume (ABV). Some of the earliest writings mention the production and distribution of beer: the Code of Hammurabi included laws regulating it, while "The Hymn to Ninkasi ", a prayer to the Mesopotamian goddess of beer, contains a recipe for it. Beer forms part of the culture of many nations and is associated with social traditions such as beer festivals , as well as activities like pub crawling , pub quizzes , and pub games . In early forms of English and in
4343-752: Is usually around 4% to 6%, measured as alcohol by volume (ABV). The perceived bitterness is measured by the International Bitterness Units scale (IBU), defined in co-operation between the American Society of Brewing Chemists and the European Brewery Convention . The international scale was a development of the European Bitterness Units scale, often abbreviated as EBU, and the bitterness values should be identical. Beer colour
4444-470: The CAMRA organisation. When a cask arrives in a pub, it is placed horizontally on a " stillage " frame, designed to hold it steady and at the right angle, and then allowed to cool to cellar temperature (typically between 11–13 °C or 52–55 °F), before being tapped and vented—a tap is driven through a rubber bung at the bottom of one end, and a hard spile is used to open a hole in the uppermost side of
4545-530: The Hill of Tara was known as Tech Mid Chuarda ("house of the circling of mead"). Mead was often infused with hazelnuts . Many other legends of saints mention mead, as does that of the Children of Lir . Later, mead was increasingly displaced by other alcoholic beverages for which the fermentable sugars required were less expensive and more readily available, which combined with taxation and regulations governing
4646-546: The Industrial Revolution was made and sold on a domestic scale, although by the 7th century AD, beer was also being produced and sold by European monasteries . During the Industrial Revolution, the production of beer moved from artisanal to industrial manufacture , while domestic production ceased to be significant by the end of the 19th century. In 1912, brown bottles began to be used by
4747-751: The Joseph Schlitz Brewing Company of Milwaukee, Wisconsin , in the United States. This innovation has since been accepted worldwide as it prevents light rays from degrading the quality and stability of beer. The brewing industry is a global business, consisting of several dominant multinational companies and many thousands of smaller producers, ranging from brewpubs to regional breweries . As of 2006, more than 133 billion litres (35 billion US gallons) of beer are sold per year, producing global revenues of US$ 294.5 billion. In 2010, China's beer consumption hit 450 billion litres (120 billion US gallons), or nearly twice that of
4848-627: The Kingdom of Great Britain in 1707. There is a poem attributed to the Welsh bard Taliesin , who lived around 550 CE, called the Kanu y med or "Song of Mead" (Cân y medd). The legendary drinking, feasting, and boasting of warriors in the mead hall is echoed in the mead hall Din Eidyn (modern-day Edinburgh ) as depicted in the poem Y Gododdin , attributed to the poet Aneirin who would have been
4949-552: The mineral properties of each region 's water, specific areas were originally the sole producers of certain types of beer, each identifiable by regional characteristics. Dublin 's hard water is well-suited to making stout , such as Guinness , while the Plzeň Region 's soft water is ideal for brewing Pilsner , such as Pilsner Urquell . The waters of Burton in England contain gypsum , which benefits making pale ale to such
5050-427: The yeast employed during fermentation , and the aging procedure. Some producers have erroneously marketed white wine sweetened and flavored with honey after fermentation as mead, sometimes spelling it "meade." Some producers ferment a blend of honey and other sugars, such as white refined sugar, again, mislabeling the product as mead. This is closer in style to a hypocras . Blended varieties of mead may be known by
5151-647: The 21st century, larger breweries have repeatedly absorbed smaller breweries. In 2002, South African Breweries bought the North American Miller Brewing Company to found SABMiller , becoming the second-largest brewery after North American Anheuser-Busch . In 2004, the Belgian Interbrew was the third-largest brewery by volume, and the Brazilian AmBev was the fifth-largest. They merged into InBev , becoming
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#17327719786755252-530: The CO 2 emissions from a 6-pack of micro-brew beer is about 3 kilograms (6.6 pounds). The loss of natural habitat potential from the 6-pack of micro-brew beer is estimated to be 2.5 square metres (26 square feet). Downstream emissions from distribution, retail, storage and disposal of waste can be over 45% of a bottled micro-brew beer's CO 2 emissions. Where legal, the use of a refillable jug, reusable bottle or other reusable containers to transport draught beer from
5353-638: The Raqefet Cave. Earlier levels at Raqefet include remains from the Levantine Aurignacian . Earlier Mousterian remains were also found at Site 187. In 2020, incised slabs were discovered at Raqefet Cave, with a human figure most likely shown as dancing. Beer Beer is an alcoholic beverage produced by the brewing and fermentation of starches from cereal grain—most commonly malted barley , although wheat , maize (corn), rice , and oats are also used. The grain
5454-525: The Scandinavian languages, the usual word for beer was the word whose Modern English form is ale . The modern word beer comes into present-day English from Old English bēor , itself from Common Germanic , it is found throughout the West Germanic and North Germanic dialects (modern Dutch and German bier , Old Norse bjórr ). The earlier etymology of the word is debated:
5555-462: The United States, but only 5 per cent sold were premium beers, compared with 50 per cent in France and Germany. Beer is the most widely consumed of all alcoholic drinks. A widely publicised study in 2018 suggested that sudden decreases in barley production due to extreme drought and heat could in the future cause substantial volatility in the availability and price of beer. The process of making beer
5656-468: The advent of both agriculture and ceramic pottery in the Neolithic , due to the prevalence of naturally occurring fermentation and the distribution of eusocial honey-producing insects worldwide; as a result, it is hard to pinpoint the exact historical origin of mead given the possibility of multiple discovery or potential knowledge transfer between early humans prior to recorded history. With
5757-541: The alcohol content of their beers. Samuel Adams reached 20% ABVwith Millennium , and then surpassed that amount to 25.6% ABV with Utopias . The strongest beer brewed in Britain was Baz's Super Brew by Parish Brewery, a 23% ABVbeer. In September 2011, the Scottish brewery BrewDog produced Ghost Deer, which, at 28%, they claim to be the world's strongest beer produced by fermentation alone. The product claimed to be
5858-638: The ancient Greek writers for their technique of preparing mead from honey . During the Golden Age of ancient Greece , mead was said to be the preferred drink. Aristotle (384–322 BCE) discussed mead made in Illiria in his Meteorologica and elsewhere, while Pliny the Elder (23–79 CE) called mead militites in his Naturalis Historia and differentiated wine sweetened with honey or "honey-wine" from mead. The Hispanic-Roman naturalist Columella gave
5959-457: The ancient Irish queen Medb , among others. The Chinese word for honey, mì (蜜) was borrowed from the extinct Indo-European Tocharian word mit – also a cognate with the English word mead . Meads will often ferment well at the same temperatures at which wine is fermented, and the yeast used in mead making is often identical to that used in wine making (particularly those used in
6060-566: The ancient advice ("Fill your belly. Day and night make merry") to Gilgamesh , recorded in the Epic of Gilgamesh by the alewife Siduri , may, at least in part, have referred to the consumption of beer. The Ebla tablets , discovered in 1974 in Ebla , Syria , show that beer was produced in the city in 2500 BC. A fermented drink using rice and fruit was made in China around 7000 BC. Unlike sake , mould
6161-422: The beer appear bright and clean, rather than the cloudy appearance of ethnic and older styles such as wheat beers . Clarifying agents include isinglass , from the swimbladders of fish; Irish moss , a seaweed; kappa carrageenan , from the seaweed Kappaphycus cottonii ; Polyclar (artificial); and gelatin . Beer marked "suitable for vegans" is clarified either with seaweed or with artificial agents. In
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#17327719786756262-400: The beers to continue to ferment, and to clear any sediment. Lager yeast is a cool bottom-fermenting yeast ( Saccharomyces pastorianus ). Lager typically undergoes primary fermentation at 7–12 °C (45–54 °F), and then a long secondary fermentation at 0–4 °C (32–39 °F) (the lagering phase). During the secondary stage, the lager clears and mellows. The cooler conditions inhibit
6363-412: The brewing process. as secondary products of alcoholic fermentation Beers vary in their nutritional content. The ingredients used to make beer, including the yeast , provide a rich source of nutrients; therefore beer may contain nutrients including magnesium , selenium , potassium , phosphorus , biotin , chromium and B vitamins . Beer is sometimes referred to as "liquid bread ", though beer
6464-623: The cask. The act of stillaging and then venting a beer in this manner typically disturbs all the sediment, so it must be left for a suitable period of hours to days to "drop" (clear) again, as well as to fully condition the beer . At this point the beer is ready to sell, either being pulled through a beer line with a hand pump, or simply being "gravity-fed" directly into the glass. Draught beer's environmental impact can be 68% lower than bottled beer due to packaging differences. A life cycle study of one beer brand, including grain production, brewing, bottling, distribution and waste management, shows that
6565-696: The city of Plzeň in the present-day Czech Republic . The modern pale lager is light in colour due to use of coke for kilning, which gives off heat with little smoke. Dark beers are usually brewed from a pale malt or lager malt base with a small proportion of darker malt added to achieve the desired shade. Other colourants—such as caramel—are also widely used to darken beers. Very dark beers, such as stout , use dark or patent malts that have been roasted longer. Some have roasted unmalted barley. Beer ranges from less than 3% alcohol by volume (abv) to around 14% abv, though this strength can be increased to around 20% by re-pitching with champagne yeast, and to 55% ABVby
6666-449: The container from which it is dispensed, and served without the use of extraneous carbon dioxide ". It is applied to both bottle conditioned and cask conditioned beers. As for the types of top-fermented beers, pale ale predominantly uses pale malt. It is one of the world's major beer styles and includes India pale ale (IPA). Mild ale has a predominantly malty palate. It is usually dark, with an abv of 3% to 3.6%. Wheat beer
6767-426: The development of artificial refrigeration and by the 1870s, was spread in those countries that concentrated on brewing pale lager. Chilling beer makes it more refreshing, though below 15.5 °C (60 °F) the chilling starts to reduce taste awareness and reduces it significantly below 10 °C (50 °F). Beer served unchilled—either cool or at room temperature—reveal more of their flavours. Cask Marque ,
6868-672: The earliest forms of the drink, are Sahti in Finland, Kvass in Russia and Ukraine , and Bouza in Sudan. 4000 years ago fermented bread was used in Mesopotamia. Food waste activists got inspired by these ancient recipes and use leftover bread to replace a third of the malted barley that would otherwise be used for brewing their craft ale. Beer is measured and assessed by colour, by strength and by bitterness. The strength of modern beer
6969-475: The eventual rise of ceramic pottery and increasing use of fermentation in food processing to preserve surplus agricultural crops, evidence of mead begins to show up in the archaeological record more clearly, with pottery vessels from northern China dating from at least 7000 BCE discovered containing chemical signatures consistent with the presence of honey, rice, and organic compounds associated with fermentation. The earliest surviving written record of mead
7070-545: The fermentation process has been halted prematurely by dormant or dried yeast. With many different styles of mead possible, there are many different processes employed, although many producers will use techniques recognizable from wine-making. One such example is to rack the product into a second container, once fermentation slows down significantly. These are known as a primary and a secondary fermentation, respectively. Some larger commercial fermenters are designed to allow both primary and secondary fermentation to happen inside
7171-707: The freeze-distilling process. The alcohol content of beer varies by local practice or beer style. The pale lagers that most consumers are familiar with fall in the range of 4–6%, with a typical ABVof 5%. The customary strength of British ales is quite low, with many session beers being around 4% abv. In Belgium, some beers, such as table beer are of such low alcohol content (1%–4%) that they are served instead of soft drinks in some schools. The weakest beers are described as 'alcohol-free' , typically containing 0.05% ABV; this compares to low alcohol beers which may contain 1.2% ABV or less, and conventional beers which average 4.4% ABV. The strength of beers has climbed during
7272-621: The ingredients of alcoholic beverages led to commercial mead becoming a relatively obscure beverage until recently. Some monasteries kept up the traditions of mead-making as a by-product of beekeeping , especially in areas where grapes could not be grown. The English mead – "fermented honey drink" – derives from the Old English meodu or medu , and Proto-Indo-European language , * médʰu . Its cognates include Old Norse mjǫðr , Proto-Slavic medъ , Middle Dutch mede , and Old High German metu , Sanskrit madhu and
7373-418: The largest brewery. In 2007, SABMiller surpassed InBev and Anheuser-Busch when it acquired Royal Grolsch , the brewer of Dutch brand Grolsch. In 2008, when InBev (the second-largest) bought Anheuser-Busch (the third-largest), the new Anheuser-Busch InBev company became again the largest brewer in the world. As of 2020 , according to the market research firm Technavio, AB InBev was the largest brewing company in
7474-532: The later years of the 20th century. Vetter 33, a 10.5% ABV (33 degrees Plato , hence Vetter "33") doppelbock , was listed in the 1994 Guinness Book of World Records as the strongest beer at that time, though Samichlaus , by the Swiss brewer Hürlimann, had also been listed by the Guinness Book of World Records as the strongest at 14% |BV. Since then, some brewers have used champagne yeasts to increase
7575-527: The mead clears, it is bottled and distributed. Primary fermentation usually takes 28 to 56 days, after which the must is placed in a secondary fermentation vessel for 6 to 9 months of aging . Durations of primary and secondary fermentation producing satisfactory mead may vary considerably according to numerous factors, such as floral origin of the honey and its natural sugar and microorganism contents, must water percentage, pH , additives used, and strain of yeast, among others. Although supplementation of
7676-432: The must with non-nitrogen based salts, or vitamins has been tested to improve mead qualities, no evidence suggests that adding micronutrients reduced fermentation time or improved quality. Cell immobilization methods, however, proved effective for enhancing mead quality. Mead can have a wide range of flavors depending on the source of the honey, additives (also known as "adjuncts" or " gruit ") including fruit and spices,
7777-730: The natural production of esters and other byproducts, resulting in a "cleaner"-tasting beer. With improved modern yeast strains, most lager breweries use only short periods of cold storage, typically no more than 2 weeks. Some traditional lagers are still stored for several months. Lambic , a beer of Belgium , is naturally fermented using wild yeasts, rather than cultivated. Many of these are not strains of brewer's yeast ( Saccharomyces cerevisiae ) and may have significant differences in aroma and sourness. Yeast varieties such as Brettanomyces bruxellensis and Brettanomyces lambicus are common in lambics. In addition, other organisms such as Lactobacillus bacteria produce acids which contribute to
7878-407: The perception of the beer and can define and accent the character of the style. Breweries offer branded glassware intended only for their own beers as a marketing promotion, as this increases sales of their product. The pouring process has an influence on a beer's presentation. The rate of flow from the tap or other serving vessel, tilt of the glass, and position of the pour (in the centre or down
7979-493: The powdered leaves and bark of gesho , a hop-like bittering agent which is a species of buckthorn . A sweeter, less-alcoholic version (honey-water) called berz , aged for a shorter time, is also made. In Kenya a mead variant called Muratina is usually home-made which is used during a number of different important religious and social events. Mead in Poland and Ireland has been part of culinary tradition for over
8080-419: The preparation of white wines). Many home mead makers choose to use wine yeasts to make their meads. By measuring the specific gravity of the mead once before fermentation and throughout the fermentation process using a hydrometer or refractometer , mead makers can determine the proportion of alcohol by volume that will appear in the final product. This also serves to troubleshoot a "stuck" batch, one where
8181-441: The proportion between different countries. In Sweden in 2001, 63.9% of beer was sold in cans. People either drink from the can or pour the beer into a glass. A technology developed by Crown Holdings for the 2010 FIFA World Cup is the 'full aperture' can, so named because the entire lid is removed during the opening process, turning the can into a drinking cup. Cans protect the beer from light (thereby preventing spoilage) and have
8282-875: The range of flavours in a beer but cooler temperatures are more refreshing. Most drinkers prefer pale lager to be served chilled, a low- or medium-strength pale ale to be served cool, while a strong barley wine or imperial stout to be served at room temperature. Beer writer Michael Jackson proposed a five-level scale for serving temperatures: well chilled (7 °C or 45 °F) for "light" beers (pale lagers); chilled (8 °C or 46 °F) for Berliner Weisse and other wheat beers; lightly chilled (9 °C or 48 °F) for all dark lagers, altbier and German wheat beers; cellar temperature (13 °C or 55 °F) for regular British ale , stout and most Belgian specialities ; and room temperature (15.5 °C or 60 °F) for strong dark ales (especially trappist beer ) and barley wine . Drinking chilled beer began with
8383-535: The result is often a beer with slightly "fruity" compounds resembling apple, pear, pineapple, banana , plum, or prune, among others. After the introduction of hops into England from Flanders in the 15th century, "ale" came to mean an unhopped fermented brew, while "beer" meant a brew with an infusion of hops. The term ' real ale ' was coined by the Campaign for Real Ale (CAMRA) in 1973 for "beer brewed from traditional ingredients, matured by secondary fermentation in
8484-435: The role of yeast in fermentation was understood, fermentation involved wild or airborne yeasts. A few styles, such as lambics , rely on this method today, but most modern fermentation adds pure yeast cultures . Some brewers add clarifying agents or finings to beer, which typically precipitate (collect as a solid) out along with protein solids, and are found only in trace amounts in the finished product. This process makes
8585-708: The same grain. Darker malts produce darker beers. Nearly all beers use barley malt for most of the starch, as its fibrous hull remains attached to the grain during threshing. After malting, barley is milled, which finally removes the hull, breaking it into large pieces. These pieces remain with the grain during the mash and act as a filter bed during lautering , when sweet wort is separated from insoluble grain material. Other grains, including wheat, rice, oats , and rye , and less frequently, corn and sorghum may be used. Some brewers have produced gluten-free beer , made with sorghum, for those who cannot consume gluten -containing grains like wheat, barley, and rye. Flavouring beer
8686-400: The same vessel. Racking is done for two reasons: it lets the mead sit away from the remains of the yeast cells ( lees ) that have died during the fermentation process. Second, this lets the mead have time to clear. Cloudiness can be caused by either yeast or suspended protein molecules. There is also the possibility that the pectin from any fruit that is used could have set which gives the mead
8787-416: The side) into the glass all influence the result, such as the size and longevity of the head, lacing (the pattern left by the head as it moves down the glass as the beer is drunk), and the release of carbonation . A beer tower or portable beer tap is sometimes used in bars and restaurants to allow a group of customers to serve themselves. The device consists of a tall container with a cooling mechanism and
8888-670: The site of Godin Tepe in the Zagros Mountains of western Iran . Beer is recorded in the written history of ancient Egypt , and archaeologists speculate that beer was instrumental in the formation of civilizations. Approximately 5000 years ago, workers in the city of Uruk (modern day Iraq) were paid by their employers with volumes of beer. During the building of the Great Pyramids in Giza, Egypt , each worker got
8989-575: The sourness. Around the world, many traditional and ancient starch-based drinks are classed as beer. In Africa, there are ethnic beers made from sorghum or millet , such as Oshikundu in Namibia and Tella in Ethiopia. Kyrgyzstan also has a beer made from millet; it is a low alcohol, somewhat porridge-like drink called "Bozo". Bhutan , Nepal, Tibet and Sikkim also use millet in Chhaang ,
9090-507: The strongest beer by a Dutch brewery in July 2010. Draught (also spelled "draft") beer from a pressurised keg using a lever-style dispenser and a spout is the most common method of dispensing in bars around the world. A metal keg is pressurised with carbon dioxide (CO 2 ) gas which drives the beer to the dispensing tap or faucet. Some beers may be served with a nitrogen/carbon dioxide mixture. Nitrogen produces fine bubbles, resulting in
9191-411: The strongest beer made is Schorschbräu's 2011 Schorschbock 57 with 57,5% ABV. It was preceded by The End of History , a 55% Belgian ale , made by BrewDog in 2010. The same company had previously made Sink The Bismarck! , a 41% ABV IPA , and Tactical Nuclear Penguin , a 32% ABV Imperial stout . Each of these beers are made using the eisbock method of fractional freezing , in which a strong ale
9292-522: The strongest variety of porter , a dark brown beer popular with the street and river porters of eighteenth century London. Lager is cool-fermented beer. Pale lagers are the most commonly drunk beers in the world. Many are of the " pilsner " type. The name "lager" comes from the German "lagern" for "to store", as brewers in Bavaria stored beer in cool cellars during the warm summer months, allowing
9393-450: The style represented; for instance, a mead made with cinnamon and apples may be referred to as either a cinnamon metheglin or an apple cyser . A mead that also contains spices (such as cloves , cinnamon or nutmeg ), or herbs (such as meadowsweet , hops , or even lavender or chamomile ), is called a metheglin / m ɪ ˈ θ ɛ ɡ l ɪ n / . A mead that contains fruit (such as raspberry , blackberry or strawberry )
9494-503: The sweetness of the malt; the bitterness of beers is measured on the International Bitterness Units scale . Hops further contribute floral, citrus, and herbal aromas and flavours. They have an antibiotic effect that favours the activity of brewer's yeast over less desirable microorganisms, and aids in " head retention", the length of time that a foamy head created by carbonation will last. The acidity of hops
9595-772: The sweetness of the original honey, and some may even be considered as dessert wines. Drier meads are also available, and some producers offer sparkling meads. Historically, meads were fermented with wild yeasts and bacteria (as noted in the recipe quoted above) residing on the skins of the fruit or within the honey itself. Wild yeasts can produce inconsistent results. Yeast companies have isolated strains of yeast that produce consistently appealing products. Brewers, winemakers, and mead makers commonly use them for fermentation, including yeast strains identified specifically for mead fermentation. These are strains that have been selected because of their characteristic of preserving delicate honey flavors and aromas. Mead can also be distilled to
9696-641: The three main theories are that the word originates in Proto-Germanic * beuzą (putatively from Proto-Indo-European * bʰeusóm ), meaning ' brewer's yeast , beer dregs'; that it is related to the word barley , or that it was somehow borrowed from Latin bibere 'to drink'. Christine Fell , in Leeds Studies in English (1975), suggests that the Old English/Norse word bēor did not originally denote ale or beer, but
9797-471: The world, with Heineken second, CR Snow third, Carlsberg fourth, and Molson Coors fifth. A microbrewery , or craft brewery , produces a limited amount of beer. The maximum amount of beer a brewery can produce and still be classed as a 'microbrewery' varies by region and by authority; in the US, it is 15,000 US beer barrels (1.8 megalitres; 390 thousand imperial gallons; 460 thousand US gallons)
9898-610: Was different from every brewer. What they did not contain was hops , as that was a later addition, first mentioned in Europe around 822 by a Carolingian Abbot and again in 1067 by abbess Hildegard of Bingen . In 1516, William IV, Duke of Bavaria adopted the Reinheitsgebot (purity law), perhaps the oldest food-quality regulation still in use in the 21st century, according to which the only allowed ingredients of beer are water, hops , and barley- malt . Beer produced before
9999-573: Was flavoured with other plants such as grains of paradise or alehoof . Combinations of aromatic herbs, berries, and even wormwood were combined into aflavouring mixture known as gruit . Some beers today, such as Fraoch' by the Scottish Heather Ales company use plants other than hops for flavouring. and Cervoise Lancelot by the French Brasserie-Lancelot company, Hops contribute a bitterness that balances
10100-430: Was mainly brewed on a domestic scale. The product that the early Europeans drank might not be recognised as beer by most people today. Alongside the basic starch source, the early European beers may have contained fruits, honey, numerous types of plants, spices, and other substances such as narcotic herbs. This mixture was called gruit, where if some were improperly heated could cause hallucinations. The mixture of gruit
10201-599: Was not used to saccharify the rice (amylolytic fermentation); the rice was probably prepared for fermentation by chewing or malting . During the Vedic period in Ancient India , there are records of the consumption of the beer-like sura . Xenophon noted that during his travels, beer was being produced in Armenia . Beer was spread through Europe by Germanic and Celtic tribes as far back as 3000 BC, and it
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