derisively for commercially produced beers which are thought to taste too weak.
Non-alcoholic beer
As more people consume non-alcoholic beverages for health reasons, social reasons, or because they want to enjoy the taste of beer without the effects of alcohol, the global non-alcoholic beer market was expected to double by 2024 from the level in 2018.
Arab world
The Middle East accounts for almost a third of worldwide sales of nonalcoholic and alcohol-free beer.
Malaysia
The market for nonalcoholic beer in
Malaysia
Malaysia is a country in Southeast Asia. Featuring the Tanjung Piai, southernmost point of continental Eurasia, it is a federation, federal constitutional monarchy consisting of States and federal territories of Malaysia, 13 states and thre ...
has been slow in comparison to other Muslim-majority countries, and as of 2015, the Malaysian government has not approved any non-alcoholic beers as
halal
''Halal'' (; ) is an Arabic word that translates to in English. Although the term ''halal'' is often associated with Islamic dietary laws, particularly meat that is slaughtered according to Islamic guidelines, it also governs ethical practices ...
.
Iran
In 2008, the sale of non-alcoholic beers in Iran continued its high performance with double-digit growth rates in both value and volume and is expected to more than double its total volume sales between 2008 and 2013.
India
Non alcoholic beer sales in India are relatively low.
United States
The United States has seen a rise in non-alcoholic beer consumption over the last decade.
Europe
Spain is the main consumer and producer of low-alcohol beer in the
European Union
The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
.
United Kingdom
As of March 2020, sales of alcohol-free beer were up by 30% since 2016, with younger generations shunning alcoholic beverages. Brewers have introduced low or no alcohol varieties of established brands to meet the increased demand for low-alcohol beers, and new low-alcohol brands such as
Lucky Saint have seen success in the UK market.
Legal drinking age in the US
Beers that are labeled "non-alcoholic" still contain a very small amount of alcohol. Thus, some US states require the purchaser to be 21 years old, which is the legal drinking age in the United States. Exceptions include:
*In
Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
, the law does not prohibit minors from consuming or buying non-alcoholic beer, but does specify that a beverage containing more than 0.5% ABV is an alcoholic beverage and thus will follow the same restrictions as regular beer.
*In
Minnesota
Minnesota ( ) is a U.S. state, state in the Upper Midwestern region of the United States. It is bordered by the Canadian provinces of Manitoba and Ontario to the north and east and by the U.S. states of Wisconsin to the east, Iowa to the so ...
, non-alcoholic beer (less than 0.5% ABV) does not fit in the category that the state defines as an alcoholic beverage and can be purchased by those under the legal drinking age.
*In
Wisconsin
Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...
, the law does not regulate non-alcoholic beer (less than 0.5% ABV), which can be purchased without any age restriction.
*In
New Jersey
New Jersey is a U.S. state, state located in both the Mid-Atlantic States, Mid-Atlantic and Northeastern United States, Northeastern regions of the United States. Located at the geographic hub of the urban area, heavily urbanized Northeas ...
, the law governs only beverages of at least 0.5% ABV.
*In
Illinois
Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
, beverages with under 0.5% ABV are not governed by the Illinois Liquor Control Act and can be purchased and consumed by minors.
*In the
District of Columbia
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and Federal district of the United States, federal district of the United States. The city is on the Potomac River, across from ...
, the District's alcohol laws apply to all beverages and food products that have 0.5% ABV or higher, and prohibit their purchase by anyone under 21. The laws do not reference products labeled as "non-alcoholic beverage."
*In
Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...
, "...non-alcoholic beer and wine (containing less than 0.5% alcohol by volume) are not considered alcoholic beverages.
*In
Hawaii
Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only sta ...
, Hawaii State Liquor Law §281-1 defines liquor as "...containing one-half of one per cent or more of alcohol by volume...," and a minor as "any person below the age of twenty-one years."
Production process
According to the Birmingham Beverage Company, the brewing process of traditional brews consists of eight basic steps, nine for brewing non-alcoholic brews.
#Malting – Barley is prepared by soaking it in water and allowing the grain to germinate or "sprout". This allows the tough
starch
Starch or amylum is a polymeric carbohydrate consisting of numerous glucose units joined by glycosidic bonds. This polysaccharide is produced by most green plants for energy storage. Worldwide, it is the most common carbohydrate in human diet ...
molecules to be softened and begin converting to sugars. Next, the sprouts are dried in a kiln; the temperature at which the sprouts are dried will affect the flavor of the finished brew.
#Milling – Next the malted grain is ground to a
cornmeal
Maize meal is a meal (coarse flour) ground from dried maize. It is a common staple food and is ground to coarse, medium, and fine consistencies, but it is not as fine as wheat flour can be.Herbst, Sharon, ''Food Lover's Companion'', Third Editi ...
-like consistency, which allows the sugars and remaining starches to be more easily released when mixed with water.
#Mashing – The finely-ground malted grain is mixed with water and pulverized. By pulverizing the slurry, most of the remaining starches are converted to sugars due to enzymes present in the malt, and the sugars then dissolve into the water. The mix is gradually heated to in a
mash tun
In brewing and distilling, mashing is the process of combining ground grain – malted barley and sometimes supplementary grains such as corn, sorghum, rye, or wheat (known as the " grain bill") – with water and then heating the mixture. Mashi ...
. The slurry is then filtered to remove the majority of particulates. This filtered sugary liquid is called "
wort
Wort () is the liquid extracted from the mashing process during the brewing of beer or whisky. Wort contains the sugars, the most important being maltose and maltotriose, that will be Ethanol fermentation, fermented by the brewing yeast to prod ...
".
#Brewing – The wort is brought to a boil for roughly one to two hours. During this time, other grains that contribute flavor, color, and aroma to the brew are added. Boiling allows several chemical reactions to occur and reduces the water content in the wort, condensing it.
#Cooling – The wort is filtered to remove the majority of the grains and hops and then immediately cooled to allow the yeast to survive and grow in the next step.
#Fermenting – The cooled wort is saturated with air, and yeast is added in the fermentation tank. Different strains of yeast create different styles of beer. This step takes around ten days.
#Maturation – The freshly fermented uncarbonated beer is placed into a conditioning tank and, in a similar process to wine making, is allowed to age. If this step is rushed the beer will have an off flavor (
acetaldehyde
Acetaldehyde (IUPAC systematic name ethanal) is an organic compound, organic chemical compound with the chemical formula, formula , sometimes abbreviated as . It is a colorless liquid or gas, boiling near room temperature. It is one of the most ...
) that beer experts sometimes refer to as "green beer" because of its resemblance to green apples. During this process of aging, the majority of the residual particulates will settle to the bottom of the tank.
# Alcohol removal – Typical low- and non-alcohol beers go through an alcohol-reducing step right before finishing.
#Finishing – The beer is filtered one last time; it is then carbonated and moved into a storage tank for either bottling or kegging.
Typical low- and non-alcohol beer starts out as regular alcoholic beer, which is then processed to remove the alcohol.
* The simplest (and cheapest) method is to merely add water to it until the desired alcohol level is reached.
* Older processes heat the beer to evaporate most of the alcohol. Since alcohol is more volatile than water, as the beer is heated alcohol boils off first. The alcohol is allowed to escape and the remaining liquid becomes the product, in what is essentially the opposite of the process used to make
distilled beverages
Liquor ( , sometimes hard liquor), spirits, distilled spirits, or spiritous liquor are alcoholic drinks produced by the distillation of grains, fruits, vegetables, or sugar that have already gone through alcoholic fermentation. While the ...
.
** Most modern breweries utilize vacuum evaporation to reduce the boiling temperature which better maintains flavor: the beer is placed under a light vacuum to facilitate the alcohol molecules going into the gaseous phase. If a sufficient vacuum is applied, it is not necessary to "cook" the beer at a temperature that destroys the flavor. Some heat must nevertheless be supplied to counter the heat lost to
enthalpy of vaporization
In thermodynamics, the enthalpy of vaporization (symbol ), also known as the (latent) heat of vaporization or heat of evaporation, is the amount of energy (enthalpy) that must be added to a liquid substance to transform a quantity of that sub ...
.
* A modern alternative process uses
reverse osmosis
Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane, semi-permeable membrane to separate water molecules from other substances. RO applies pressure to overcome osmotic pressure that favors even distribu ...
to avoid heating the product at all. Under pressure, the beer is passed through a polymeric filter with pores small enough that only alcohol and water (and a few volatile acids) can pass through. A syrupy mixture of complex carbohydrates and most of the flavor compounds are retained by the filter. Alcohol is then distilled out of the filtered alcohol-water mix using conventional distillation methods. The water and remaining acids are added back into the syrup left behind on the filter,
followed by the normal finishing process of carbonation and bottling.
* Another modern process is "dual-stage vacuum filtration". Flavor and aroma is captured first in a low vacuum stage, then the beverage is placed into an even lower vacuum until water and ethanol separate. The flavor, aroma and remaining beverage are then recombined to create a non-alcoholic stream of the input beverage (beer, wine, or cider), preserving the flavor, aroma, and color; the ethanol can be used to make a mostly flavorless
hard seltzer
Hard seltzer, adult seltzer, mature seltzer, spiked seltzer and hard sparkling alcohol water is a type of highball drink containing seltzer (carbonated water), Alcohol (drug), alcohol, and often fruit flavorings. In the US the alcohol is usually ...
base. In the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
, the technology is classified as a "filter" by the
TTB, and therefore requires no additional permits or licensing.
A different approach to making 0.5% non-alcoholic beer is to reduce the formation of alcohol in the first place, so that craft brewers do not need to pay the expense of having to dealcoholize a beer. Methods include using special low-sugar grains, yeast which converts less sugar to alcohol, or removing sugar from the wort before fermentation. These can be combined with limited fermentation, in which the fermentation process is stopped early.
Identity
In an attempt to create a readily recognizable identity for low-alcohol beer, some brands were incorporating the colour blue into the packaging design as of 2018, including Becks Blue, Heineken 0.0%, Ožujsko Cool and Erdinger Alkoholfrei.
See also
*
Alcohol by volume
Alcohol by volume (abbreviated as alc/vol or ABV) is a common measure of the amount of Alcohol (drug), alcohol contained in a given alcoholic beverage. It is defined as the volume the ethanol in the liquid would take if separated from the rest ...
*
Barbican (drink)
*
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 is mashed to convert starch in the ...
*
Kvass
Kvass is a fermented, cereal-based, low-alcoholic beverage of cloudy appearance and sweet-sour taste.
Kvass originates from northeastern Europe, where grain production was considered insufficient for beer to become a daily drink. The first wr ...
*
Malzbier
Malt beer is a sweet, low-alcohol beer (0–2.5% ABV) that is brewed like regular beer but with low or minimal fermentation. To keep the alcohol content low, one of two methods may be used: either the yeast is added at about 0 °C (resulting ...
*
Malta (soft drink)
Malta is a lightly carbonated, non-alcoholic malt beverage brewed from barley, hops, and water. Corn and caramel color may also be added.
Maltín Polar
Maltín Polar is a popular non-alcoholic drink manufactured initially in Venezuela. It ...
*
Small beer
Small beer (also known as small ale or table beer) is a lager or ale that contains a lower amount of alcohol by volume than most others, usually between 0.5% and 2.8%. Sometimes unfiltered and porridge-like, it was a favoured drink in Medieval ...
References
{{Beer styles
Non-alcoholic drinks
Prohibition
Types of beer