What is Beer? The Birth of Beer and the 'Beer Purity Law'‘

BeerIt is one of the most widely consumed beverages in the world, along with water and tea. Originating in the Mesopotamian civilization thousands of years ago, this drink remains a part of the daily lives of countless people to this day.

The alcohol content of beer is usually around 4 to 61 TP3T, and depending on the style, it varies from light beers in the 21 TP3T range to strong beers of 101 TP3T or more. It is about 140kcal per 330ml bottle.

What is beer?

맥주 재료 이스트 물 맥아 홉

BeerIt is an alcoholic beverage made by fermenting sugars extracted from grains with yeast. While barley is mainly used to make malt, various grains such as wheat, rice, corn, and oats are also utilized.

What determines the identity of beer is precisely this 4 key ingredientsC. Water, malt, hops, and yeast are the four basic ingredients that make beer beer, and each plays a decisive role in the taste and aroma of the beer.

The 4 Key Ingredients of Beer
Water – Accounting for more than 901% of the beer's composition, the mineral content of the water has a significant impact on the final taste of the beer. The soft water of Pilsen in the Czech Republic contributed to the creation of the Pilsner style, while the hard water of Burton-on-Trent in the UK contributed to the creation of the Pale Ale style.

Malt – It is barley that has been germinated and dried, and it determines the sugar content, color, and body of the beer. Malt is roasted before use, and depending on the degree of roasting, beers of various colors are produced, ranging from golden Pilsner to pitch-black Stout.

hop(Hops) – It is a flower of a vine that imparts bitterness and aroma to beer and acts as a natural preservative. Hobi It began to be used extensively in 11th-century Germany, and before that, a mixture of herbs called gruit was used.

Yeast – It is a microorganism that converts sugar into alcohol and carbon dioxide. Depending on the type of yeast and the fermentation temperature, it is determined whether the beer will become an ale or a lager.

Yeast plays an important role in all alcoholic beverages, not just beer; depending on the type of yeast, the aroma produced as a fermentation byproduct varies and contributes significantly to determining the flavor of the drink.

The basic process of brewing beer is surprisingly simple. First, malt is soaked in hot water to extract sugars; this step is called mashing. The sweet liquid produced in this way is called wort, and hops are added while boiling it to add bitterness and aroma.

Next, the liquid is cooled and yeast is added to begin fermentation. The yeast consumes the sugars in the wort and produces alcohol and carbon dioxide. This process is the core of beer brewing, and the character of the beer varies completely depending on the type of yeast and fermentation conditions.

Beer commonly ‘Liquid bread’It is also called [something], but in fact, beer and bread are made from the same ingredients (grains, yeast, and water) and are the oldest processed foods that have accompanied the development of human civilization. It is said that in ancient Egypt, 4 to 5 liters of beer were distributed daily to workers building the pyramids.


History of Beer

수메르 맥주 항아리

The history of beer runs parallel to the history of human civilization. According to archaeological evidence, beer has been produced since at least 5000 BC, and some scholars estimate its origins to be as far back as 13,000 years ago.

A rock mortar artifact dating back about 13,000 years, discovered in the Rakephet Cave in Israel in 2018, is decisive evidence supporting this.

Through the analysis of the minute starch grains remaining in this mortar, the research team discovered traces of early humans germinating grains to produce malt and fermenting them. This demonstrates that humans were already brewing beer during the hunter-gatherer era, before the advent of agriculture.

In Sumer, the first civilization of humankind, beer was central to daily life. The Sumerians... ‘Kas’It was called that, which means 'what the mouth wants'.

Here, a fact that every Korean would likely recall is that the name of our country's representative beer brand is also 'CASS'.

Of course, Hyundai’s CASS is officially named after the first letters of four core values: Cold Filtering, Advanced, Soft, and Satisfying, but it is likely no coincidence that they are embedded in the same pronunciation.

According to records from around 3000 BC, the Sumerians enjoyed over 20 types of beer, including 8 types made of barley, 12 types made of wheat, and 3 types made of mixed grains.

Particularly in Sumer, women were in charge of brewing and selling beer, and the goddess of beer NinkasiThey worshipped her. The 'Hymn of Ninkasi,' written around 1800 BC, is known as a poem praising the goddess of beer and, at the same time, the oldest recipe containing the brewing method.

*From the Hymn to Ninkasi: ”O Ninkasi, you are the one who waters the malt laid upon the earth; the waves rise, and the waves subside.”.
You are the one who spreads cooked mash on a large reed mat; coolness comes.”


Ancient Egypt
Beer was also an essential beverage. In Egypt, beer was called 'hekt' and was produced on a large scale in breweries connected to temples.

Beer, along with bread and onions, was a staple food for pyramid construction workers. The Egyptians believed that beer was a gift from the gods and even buried it in tombs so that it could be enjoyed in the afterlife.

In addition, fermented grain wines were made using various grains in all over the world. In China, fermented wines were made from rice and fruit as early as 7000 BC.

AfricaIn [region], beer was brewed using sorghum and millet, and the Mayans of Central and South America made a beer called chicha using corn, which is still passed down as a traditional method today.

europeIn the Middle Ages, monasteries became the centers of beer brewing. Since monks could drink beer to replenish nutrients even during fasting periods, they played a significant role in developing brewing techniques.

In particular, the use of hops originated in Germany and spread throughout Europe, contributing to the development of beer. Hop is It not only added bitterness and aroma to the beer but also acted as a natural preservative, significantly extending its shelf life.

Entering the 19th century, a revolutionary change came to beer brewing. Born in Plzen, Czechoslovakia in 1842 PilsnerIt is a clear, golden lager that became the origin of the beer style that accounts for most of the world's beer production today.

Beer Purity Law – The 500-Year Tradition Germany Preserved

맥주순수령

When talking about beer, one thing that cannot be left out is Reinheitsgebot, in our language Beer Purity LawIt is. 1516 april This decree, promulgated by Wilhelm IV of the Duchy of Bavaria in Ingolstadt on the 23rd, is considered one of the oldest food regulations in the world.

The core content of the Purity Law is simple. “Beer must be brewed using only barley, hops, and water.”Yeast was not specified because its existence was unknown at the time, but after the 17th century, as its role became known, it was naturally added as the fourth ingredient.

item detail
Date of enactment 1516 april 23rd
enactor Duke Wilhelm IV of Bavaria
location Ingolstadt, Germany
Permitted materials Barley, hops, water (add yeast later)
Current status It was replaced by the German beer tax law in 1993, but many breweries voluntarily complied.

There were various reasons behind the enactment of the Beer Purity Law.

first, At the time, some brewers added burnt wood ash, chalk, or even poisonous mushrooms or hallucinogenic plants to beer. It was largely a food safety regulation designed to protect consumers from such dangerous additives.

Second, There was also an economic purpose to secure grain for bread making by prohibiting the use of wheat and rye in beer brewing. Since wheat was an essential grain for making bread at the time, this was intended to prevent price competition between brewers and bakers.

Interestingly Bavarian royal familyThrough a privilege, he monopolized the right to brew wheat beer (Weizen), which became the beginning of the German wheat beer tradition that continues to this day.

The German Beer Purity Law was expanded and applied nationwide following the unification of Germany in 1871. This was because Bavaria demanded the nationwide application of the Purity Law as one of the conditions for joining the German Empire. As a result, some traditional beer styles in Northern Germany disappeared.

In 1987, the European Court of Justice ruled that the Purity Law violated free trade, and in 1993 it was replaced by the 'Provisional Beer Law (Vorläufiges Biergesetz)'.

However, even today, the majority of German breweries voluntarily comply with the Purity Law and regard it as a symbol of quality. According to a survey of the German brewing industry, approximately 891% of Germans are aware of the Purity Law, and 851% support it.


Types of Beer – The World of Ale and Lager

맥주 종류 라거 에일 스타우트 바이젠

The variety of beer is astonishing. These diverse types are called beer styles, and there are over 100 different beer styles worldwide.

The spectrum of colors is very wide, ranging from pale golden to pitch black, and the flavors from sweetness to intense bitterness. However, all these beers can basically be divided into two major categories. Now famous AleLagerall.

The key difference between ale and lager lies in the type of yeast and fermentation temperature. Ale uses top-fermenting yeast 15~24°C Fermentation takes place at relatively warm temperatures. During this process, yeast produces complex flavors (esters) such as fruit or spice notes.

On the other hand, lager uses bottom-fermenting yeast. 7~12°CIt is fermented slowly at cold temperatures and aged for several weeks to several months. The name Lager itself is derived from the German word 'lagern,' meaning 'to store.'.

division Ale Lager
Yeast type Top-fermenting yeast bottom-fermenting yeast
Fermentation temperature 15~24°C (warm) 7~12°C (cold)
Fermentation period 10~14 days Several weeks to several months
Flavor characteristics Fruity, complex, full-bodied Cleanliness, refreshing sensation, softness
Representative Style Pale Ale, IPA, Stout, Porter Pilsner, Helles, Dunkel, Bock

Major styles of ale

Pale AleIt is a representative style among ales. Originating in 18th-century England, this beer is characterized by a bright amber color and a balance of hop aroma and bitterness. American Pale Ale uses American hops such as Cascade to produce a distinctive flavor with citrus and piney notes.

IPA (India Pale Ale)It originated from a pale ale beer made with a lot of hops in England for export to India. Hobi This is because it acted as a natural preservative. Today, IPA is the flagship of craft beer, characterized by its intense hop aroma and bitterness. Stronger versions, such as Double IPA and Triple IPA, are also gaining popularity.

StoutPorterIt is a dark-colored beer made using roasted malt. It is characterized by flavors such as coffee, chocolate, and caramel, and there are various sub-styles ranging from Irish Dry Stout, represented by Guinness, to sweet Milk Stout and intense Imperial Stout.

Weizen and WitbierIt is a representative style made using a significant amount of wheat (usually 501 TP3T or more). When people say 'wheat beer,' they often think of these styles. Weizen is characterized by strong, distinctive aromas such as banana and clove, even without artificial flavorings, thanks to the unique properties of the yeast.

WitbierBelgian wheat beer is characterized by the use of unsprouted wheat. Spices such as orange peel and coriander seeds are added to the beer to add freshness, with Hoegaarden being a prime example.

Main styles of lager

PilsnerPilsner is a style that originated in Pilsen, Czech Republic in 1842 and is the most widely consumed type of beer in the world today. It is characterized by a bright golden color, rich carbonation, and a clean taste. Czech Pilsner is smooth and malty, whereas German Pilsner is drier and emphasizes the bitterness of the hops.

HellesIt is a golden lager developed in Munich, and compared to Pilsner Hobi It is low in volume, and the sweetness of the malt is more prominent. Thanks to its easy-to-drink and balanced flavor, it is the most beloved everyday beer in the Bavarian region of Germany.

DunkelSchwarzbierIt is a dark-colored lager. Dunkel is a Munich-style dark lager with flavors reminiscent of caramel and bread, while Schwarzbier, true to its name meaning 'black beer,' has a deep color but is surprisingly light and easy to drink.

BockIt is a strong lager with a high alcohol content. It originated in the Einbeck region of Germany, and there are also stronger variations such as the Doppelbock (Double Bock) and the Ice Bock (Bock concentrated with ice).

In addition to this, there are also beers that are naturally fermented with wild yeast, such as Lambic. Lambic, traditionally produced in the Zen River valley near Brussels, Belgium, is characterized by its tart acidity and can be enjoyed as Kriek with added cherries or blended Gueuze.

The world of beer is endlessly vast and deep. It may seem unfamiliar at first, but if you try out various styles little by little, you will be able to experience the joy of discovering a beer that suits your taste.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *