Drip coffee

Source: Wikipedia, the free encyclopedia.
(Redirected from
Drip brew
)

Water seeps through the ground coffee and the paper filter and is then collected in a container placed below a holder used for drip brewing.

Drip coffee is made by pouring hot water onto ground

chemical compounds, and then passes through a filter. The used coffee grounds are retained in the filter, while the brewed coffee is collected in a vessel such as a carafe
or pot.

History

Commercial

ceramics
or glazed porcelain sieves that restrain the grounds but allow the coffee to pass, thus eliminating the need to have to purchase separate filters which sometimes cannot be found in some parts of the world. These add to the maintenance of the machine but reduce overall cost and produce less waste.

Characteristics

Brewing with a

paper filter produces clear, light-bodied coffee. While free of sediments, such coffee is lacking in some of coffee's oils and essences; they have been trapped in the paper filter.[8] Metal, nylon or porcelain mesh filters do not normally remove these components.[9]

It may be observed, especially when using a tall, narrow carafe, that the coffee at the bottom of the coffeepot is stronger than that at the top. This is because less flavor is available for extraction from the coffee grounds as the brewing process progresses. A mathematical argument has been made that delivering comparable strength in two cups of coffee is nearly achieved using a Thue–Morse sequence of pours.[10] This analysis prompted a whimsical article in the popular press.[11]

Cultural impact

Coffee drips through coffee grounds and filters into several jars in a specialty coffee shop.

Filter coffee is central to Japanese coffee culture and connoisseurship.[12]

In South India, filter coffee brewed at home is known as Kaapi and is a part of local culture. Most houses have a stainless-steel coffee filter and most shops sell freshly roasted and ground coffee beans. Some popular filter coffee brands include Mysore café, Hill coffee (Suresh healthcare), Cothas Coffee (Bangalore) and Narasu's Coffee (Salem). It is common in South India and Louisiana to add chicory to coffee to give it a unique taste and flavour.[13]

Methods

There are a number of methods and pieces of equipment for making drip-brewed coffee.

Manual pour-over coffee preparation

Manual drip (pour-over) coffee

Pour-over methods are popular ways of making specialty drip coffee. The method involves pouring water over a bed of coffee in a filter-lined conical chamber typically consisting of a filter and a suitable

filter holder. The filtering can be with paper, cloth, plastic, ceramics, or metal.[14][15]

The quality of the resulting coffee is extremely dependent on the technique of the user, with pour-over brewing being a popular method used in the World Brewers Cup.[15][16]

The pour-over coffee preparation method typically starts by pouring a small amount of hot water over the coffee grounds and allow it to sit for about half a minute before continuing the pouring. This pre-wetting, called blooming, will cause carbon dioxide to be released in bubbles or foam from the coffee grounds and helps to improve the taste.

There are several manual drip-brewing devices on the market, offering more control over brewing parameters than automatic machines, and which incorporate stopper valves and other innovations that offer greater control over steeping time and the proportion of coffee to water. There also exist small, portable, single-serving drip brew makers that only hold the filter and rest on top of a mug or cup, making them a popular option for backcountry campers and hikers. Hot water is poured in and drips directly into the cup.

Different filter shapes and sizes exist, most notable the (paper)

Hario
(2004).

Manual drip-coffee makers

Cafetière du Belloy and similar coffee makers

Enameled metal French drip coffee pot
Porcelain French drip coffee pot, with round drilled holes of the filter visible

Manual drip coffee makers include the so-called French drip coffee pot (invented in 1795 by

La Réunion and also common in Louisiana, and the so-called Arndt'sche Caffee-Aufgussmaschine (Quedlinburg
, Germany, c. 1900). French drip devices emerged from the earlier
steeping instead of drip filtering.[23]
French drip coffee pots don't use paper filters but a permanent filter featuring many small round drilled holes made out of (enameled) metal, ceramics or porcelain. A cafetière du Belloy was originally made out of tin, later versions were made out of silver, copper, ceramics or porcelain. The Grègue and the Arndt'sche Caffee-Aufgussmaschine are built out of (enameled) metal. To avoid sediments in the coffee, coarsely ground coffee has to be used.

Around 1895, skyblue enameled metal coffee pots named

cotton filters
and were available in 18 sizes for up to 50 cups of coffee.

A complete Drip-O-lator unit

The Drip-O-lator is an American coffee pot for making drip coffee patented in 1921 and in 1930 and manufactured in Massillon, Ohio,[24] or Macon, Georgia,[25] United States. The production of Drip-O-lators ceased in the middle of the twentieth century. The pots have become collectibles similar to bric-à-brac.[26]

In the 1930s, the German company Melitta produced a series of manual coffee makers called Kaffeefiltriermaschine ("coffee filtering machine"). They worked on the principle of French drip coffee pots, but used a paper filter and allowed to pour the whole amount of water at once instead of having to pour several times.[27]

Flip coffee pots

A less familiar form of drip brewing is the reversible or "flip" pot commonly known as

Arndt'sche Sturzmaschine
(c. 1920).

Karlsbad-style coffee makers

A variant of the category of French drip coffee pots is the group of

Viennese coffee house culture. The special kind of drip coffee they produce is called a Karlsbader ("Karlsbad coffee").[34][36]

System Büttner coffee makers

System Büttner coffee makers are a type of coffee makers featuring a special permanent through-glazed porcelain filter with triangularly-arranged slits and

coffee roaster Carl A. Büttner (Berlin, Germany)[37] and produced up into, at least, the 1940s by the porcelain manufacturer Bauscher [de
] (Weiden, Germany) for various German coffee roasters and distributors.

Automatic drip-coffee makers

Electric drip-coffee makers

One of the first electrical drip coffee makers was the German

Westinghouse engineers and sold under the brand Mr. Coffee
in the early 1970s.

See also

References

  1. ^ https://www.barniescoffee.com/blogs/blog/the-difference-between-pour-over-and-drip-brew-coffee
  2. ^ https://www.kitchenaid.com/pinch-of-help/countertop-appliances/drip-vs-pour-over-coffee-whats-difference.html
  3. . (2+140+2 pages) (NB. There is also a French translation named 100 années Melitta - L'histoire d'une marque. Reportedly, English and Brazilian translations exist as well.)
  4. ^ "The History of How We Make Coffee". About.com. Archived from the original on 2012-05-26. Retrieved 2012-02-13.
  5. ISSN 0724-4096
    . Retrieved 2023-06-09. (159+1 pages)
  6. ^ "Sixty years of the Federal Republic of Germany – a retrospective of everyday life". Retrieved 2012-12-28.
  7. ^ "Perfectcoffeemakers.com". www.perfectcoffeemakers.com. Archived from the original on 2014-03-18. Retrieved 2012-09-18.
  8. ^ "How to Use a Pour Over Brewer" Archived 2011-10-23 at the Wayback Machine CoffeeGeek.com. 2005-10-21.
  9. coronary heart disease. A lower risk of coronary heart disease among moderate coffee drinkers might be due to antioxidants
    found in coffee.
  10. ^ Richman, Robert (2001). "Recursive Binary Sequences of Differences" (PDF). Complex Systems. 13 (4): 381–392. Retrieved 2013-02-19.
  11. ^ Abrahams, Marc (2010-07-12). "How to pour the perfect cup of coffee". The Guardian. Retrieved 2013-02-19.
  12. ^ Strand, Oliver (2011-02-09). "Coffee's Slow Dance". The New York Times. Retrieved 2019-12-07.
  13. ^ Thomas, Rans (2012-01-11). "Chicory: A Powerful Perennial". Quality Deer Management Association. Archived from the original on 2012-01-11. Retrieved 2018-09-29.
  14. ^ Carman, Tim (2014-02-08). "For Coffee Fanatics, Only The Best Will Do". The Modesto Bee. Retrieved 2022-08-22.
  15. ^ .
  16. ^ Cadwalader, Zac (2017-07-19). "6 Coffee Recipes From The World Brewers Cup". Sprudge. Retrieved 2022-08-22.
  17. ^
    ISSN 0021-9584
    .
  18. ^ a b de Lérue, Jules-Adrien (1875). Notice sur Descroizilles (François-Antoine-Henri) - chimiste, né à Dieppe, et sur les membres de sa famille (in French). C.-F. Lapierre Rouen. pp. 14–16. une cafetière qu'il avait fait fabriquer par un petit ferblantier de Rouen
  19. ^ Ukers, William Harrison [at Wikidata] (1922). "Chapter 34. The Evolution of Coffee Apparatus". All About Coffee (1 ed.). New York, USA: The Tea and Coffee Trade Journal Company. pp. 621–622. De Belloy's (or Du Belloy's) coffee pot appeared in Paris about 1800. It was first made of tin; but later, of porcelain and silver [1]
  20. ^ . (168+2 pages) (NB. The German translation contains many typographical errors.)
  21. ^ "(33) 5. BELLOY, Jean-Baptist de (1709–1808)". he invented the filter
  22. . (358 pages)
  23. . (284+4 pages)
  24. ^ U.S. patent 1,370,782 (direct link)
  25. ^ U.S. patent 1,743,925 (direct link)
  26. ^ "Drip-O-lator". OhioRiverPottery.com. Archived from the original on 2007-04-14.
  27. ^ https://www.sampor.de/index.php?id=4938
  28. ^ "Walküre SPM Porzellanfabrik - Made in Germany" [Walküre SPM porcelain manufacturing] (in German and English). Bayreuth, Germany: Walküre Porzellanfabrik [de]. 2017. pp. 8–9, 12–13, 24–25, 116–143, 218–223, 253. Katalog Nr. 58. Archived from the original on 2023-12-28. Retrieved 2023-12-28. [2] (262 pages)
  29. ^ Hack, Markus (2019-01-04). "Geschichte von Walküre: Porzellan vom Bayreuther Festspielhügel" [History of Walküre: Porcelain from Bayreuth's Green Hill]. Wirtschaft. nordbayern.de (Nürnberger Nachrichten) (in German). Nürnberg, Germany: Verlag Nürnberger Presse [de]. Archived from the original on 2023-01-04. Retrieved 2023-12-29.
  30. ^ Gütling, Thorsten (2020-01-08). Bischof, Anja (ed.). "Die Bayreuther Porzellanfabrik Walküre ist Geschichte". BR24 Regionalnachrichten Franken (in German). Bayerischer Rundfunk. Archived from the original on 2020-10-25. Retrieved 2023-06-30.
  31. ^ Schreibelmayer, Stefan (2020-01-07). "Kein Investor - Porzellanfabrik Walküre wird abgewickelt". Wirtschaft. Nordbayerischer Kurier [de] (in German). Bayreuth, Germany: Nordbayerischer Kurier Zeitungsverlag GmbH. Archived from the original on 2023-12-31. Retrieved 2023-12-31.
  32. ^ Schreibelmayer, Stefan (2020-02-09). Written at Bayreuth & Varel, Germany. "Rechte verkauft - Porzellanfabrik: Nur der Name Walküre bleibt" [Rights sold - Porcelain manufacturer: Only the name Walküre remains]. News. Nordbayerischer Kurier [de] (in German). Bayreuth, Germany: Nordbayerischer Kurier Zeitungsverlag GmbH. Archived from the original on 2023-12-29. Retrieved 2023-12-29.
  33. ^ "Walküre Germany / FPM - Katalog" (PDF) (in German). Varel, Germany: Friesland Porzellanfabrik GmbH & Co. KG [de]. 2021-12-01. pp. 30–39. Archived (PDF) from the original on 2023-12-28. Retrieved 2023-12-28. (78 pages)
  34. ^ a b "Preisabbau der weltbekannten Karlsbader Kanne Marke Rosenthal in weißer Ausführung" (in German). Kronach, Germany: Rosenthal. Archived from the original on 2023-01-08. Retrieved 2024-01-01. (4 pages)
  35. ^ "Tassenfilter - Der neue Tassenfilter Marke Rosenthal" [The new cup filter] (in German). Nürnberg, Germany: Rosenthal. Archived from the original on 2023-12-31. Retrieved 2023-12-31. Der Kaffee kommt mit keinem Metall in Berührung, behält daher sein natürliches Aroma. […] Durch Verwendung des doppelt geschlitzten, durchaus glasierten Siebes, kommt das lästige Filtrierpapier, das dem Kaffeearoma schädlich ist, in Fortfall.
  36. S2CID 31366362. Archived (PDF) from the original on 2023-12-31. Retrieved 2023-12-31. (21 pages) (Supplemental material
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  37. . (251+3 pages)

External links