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Vietnamese egg coffee, cà phê trứng, was created in late 1940s Hanoi by Nguyen Giang, founder of Giang Cafe, according to his son. During the First Indochina War fresh milk vanished and even condensed milk was rationed or too costly, so Giang whipped raw egg yolks with a little condensed milk and sugar to supply the fat and richness his customers expected. The recipe uses four ingredients: yolks, sugar, condensed milk, and robusta dripped through a metal phin, with the yolk mixture warmed gently in a water bath so it does not scramble.

The science explains why it works: lecithin in the yolk binds fat and water, and the yolk's lipids coat the palate before robusta's tannins can dry the mouth. Modern Hanoi cafes serve it in a small cup set in hot water or over a candle, with a spoon for eating the foam first, and electric mixers now build a tighter microfoam than the 10 to 15 minutes of hand whisking once required. Other cultures pair eggs and coffee for different reasons, from a Midwestern American church basement brew to Cuban rum spiked espresso.

• Robusta carries almost double the caffeine of arabica and plenty of astringent tannins.
• Cafes now fold in cocoa, white beans, matcha, or cheese, and serve the drink iced.
• So-called Swedish egg coffee, an American invention, boils grounds with a whole egg so the white traps particles and clarifies the pot.
• Cuba's café a la criolla combines hot espresso, raw yolk, sugar, and white rum.
• Sri Lanka has egg brandy coffee, Italy has uovo sbattuto con caffè, and Indonesia has kopi telur.

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Vietnamese iced coffee began as a workaround. French colonists and locals wanted café au lait, but 19th century Vietnam had almost no dairy farming and fresh milk spoiled fast in the heat. Shelf stable sweetened condensed milk took its place, and ice answered the climate. To cut through all that sugar, brewers used dark roasted robusta, a lowland bean with nearly double arabica's caffeine, which the plant makes as a natural pesticide and which tastes intensely bitter.

Three rules define the drink: Vietnamese robusta, the slow metal phin filter with its tamping press, and condensed milk as the only creamer, so cà phê sữa đá in the south, cà phê nâu đá in the north, and black cà phê đen. From there the culture branched out. The Cantonese Vietnamese community of Chợ Lớn in 1950s Saigon created milky bạc xỉu, in 1946 Hanoi a bartender whipped egg yolks into foam when milk ran short, and modern cafes blend avocado, coconut, yogurt, and pandan into the cup.

• The phin's tamped disc slows the water so it extracts heavy oils into a brew closer to espresso than drip coffee.
• The name bạc xỉu is shortened from a Cantonese phrase meaning a cup of white milk with a little coffee.
• Avocado coffee comes from Đắk Lắk province, where avocado trees and coffee grow side by side.
• Salt coffee, invented in Huế in 2010, tops the drink with salted cream that dulls bitterness and boosts sweetness.
• Coconut coffee, a slush of condensed milk, coconut cream, and ice, became a hit in Hanoi.

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After the 1929 crash wiped out demand, a French Italian bank called Sudameris was stuck by 1932 with a huge surplus of Brazilian coffee beans that would soon rot. It asked Nestlé for a way to preserve them. Max Morgenthaler led years of development and refined spray drying, misting concentrated coffee into a tower of hot air so water evaporated in midair and flavor compounds stayed trapped in the particles. Nescafé launched in Switzerland on April 1, 1938, one year before World War II, and once the United States entered the war the output of Nestlé's US plant was reserved for the military.

Peacetime marketing went local. In Britain, Anthony Head and Sharon Maughan starred from 1987 to 1993 in a 12 part flirtation for Gold Blend that was released on a VHS called Love Over Gold and novelized by Susan Moody as Susannah James. North America got Taster's Choice as a premium tier in the late 1960s, merged into Nescafé Taster's Choice in 2003. Legal trouble followed the brand's reach: model Russell Christoff won $15.6 million in 2005 for unauthorized use of his face on labels from 1998 to 2003, before the California Supreme Court reversed it in 2009, and Muse won 500,000 pounds over Feeling Good and gave it all to Oxfam.

• Earlier Gareth Hunt ads featured a bean shaking gesture that co-star Sarah Greene said carried strong sexual connotations.
• A 1986 Smash Hits poll ranked Nescafé both the fifth best and the worst TV ad at once.
• India's Sunrise blends instant coffee and chicory at 70 to 30, and Australia and New Zealand sell a local Blend 43.
• Sponsorships included a theater in Chile, the Nescafé Basement music show in Pakistan, and an AeroGal Boeing 737 painted red in Ecuador.
• The Dolce Gusto pod system of 2006 uses real ground coffee, not instant powder.

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In postwar Britain, motorcycles were family workhorses hauling sidecars full of groceries and children. When rationing eased in the late 1950s and families could buy cars, cheap secondhand bikes and retired military machines flooded the market. Working class teenagers known as Rockers stripped off sidecars, fenders, and panels and raced between transport cafes on arterial roads, such as London's Ace Cafe on the North Circular and the Busy Bee in Watford, chasing the ton: 100 miles per hour.

The famous jukebox record race, a sprint to a roundabout and back before a song ended, may be a myth; author Mike Seate traced it to an episode of the BBC show Dixon of Dock Green, and Wallace Wyss wrote in 1973 that cafe racer began as an insult. The engineering was real: clip-on bars and rearsets tucked riders down against the tank, open inlet trumpets fed more air, and builders mixed brands, putting Triumph engines in Norton Featherbed frames. By 1977 factories sold the look, from the Moto Guzzi Le Mans to Harley-Davidson's XLCR, and the style later took root in India, Malaysia, and the Philippines on locally built two strokes.

• The Triton paired a fast Triumph Bonneville engine with Norton's rigid double loop Featherbed frame.
• Other hybrids included the Tribsa, a Triumph engine in a BSA frame, and the Norvin, a Vincent V-twin in a Norton frame.
• Mid-1970s cafe variants from Benelli, BMW, and Bultaco were largely cosmetic, with no engine or frame changes.
• Honda's GB500 TT in the 1980s imitated 1960s British singles, while stripped Japanese sport bikes became streetfighters.
• Modern takes include the BMW R nineT Racer, Triumph Thruxton, Kawasaki Z900RS Cafe, the electric Super Soco TC, and the two stroke Langen.

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In 1760 Nicola di Maddalena, a member of Rome's Greek community, opened a coffee house at Via Condotti 86, and the Greek connection gave Antico Caffè Greco its name. It became the oldest coffee house in Rome and the second oldest in Italy after Caffè Florian in Venice. Unlike a stand up espresso bar, it sprawled across nine connected rooms built for lingering, a layout that pushed patrons into chance encounters and made it a magnet for writers, composers, and philosophers for more than two centuries.

Nikolai Gogol wrote large parts of Dead Souls at its tables, Casanova used its sightlines, and Bizet, Berlioz, Wagner, and Mendelssohn passed through, while patrons donated or commissioned over 300 artworks that stayed on the walls. The end came from real estate. The building belonged to Rome's Israelite Hospital, which in 2017 sought to raise the rent from 18,000 euros a month to 120,000 euros to fund its medical work. Courts ruled the cafe could be evicted, Italy's Ministry of Culture failed to broker a deal in 2025, and on October 8, 2025, after 265 years, the doors closed.

• The nine room labyrinth let patrons hide in a corner or hold court in a main salon.
• American sculptor Harriet Hosmer and Friedrich Nietzsche were among the visitors surrounded by that art collection.
• In February 1890 Buffalo Bill came in with Sitting Bull and Black Elk and sat with Italian journalist Diego Angeli.
• The hospital held the building through an endowment and had a legal duty to maximize returns for health care.
• Heritage law could protect the walls and furnishings but could not force a landlord to subsidize a tenant's rent.

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In the 1800s Father Francisco Romero of Salazar de las Palmas handed confessing parishioners a task in place of prayers: plant coffee trees. That penance helped spread the crop through Santander, Cundinamarca, and Antioquia, though coffee had reached Colombia around 1790 and Jesuit José Gumilla noted it in 1730 at a mission near the Meta and Orinoco rivers. The first recorded export, just 100 bags, left from Cúcuta in 1808. Big estate owners chased tobacco, quinine, and cattle instead, and the Thousand Days War of 1899 to 1902 plus crushing foreign debt ruined them.

Their collapse opened the frontier. In the Antioquian colonization, families moved into Caldas, Valle, and Tolima, won land titles for working public land, and grew coffee on steep slopes alongside corn, beans, and yucca. Exports hit 1 million bags in 1913 and 3 million by 1930. Growers formed the National Federation of Coffee Growers in 1927 and the research institute Cenicafé in 1938, and in 1981 hired Doyle Dane Bernbach, which created Juan Valdez and his mule Conchita as an ingredient brand. When warming and heavy rain let leaf rust climb the Andes and cut output from 12 to 9 million bags between 2006 and 2010, Cenicafé bred the rust resistant Castillo variety and production reached 14.2 million bags by 2018.

• Archbishop Viceroy Caballero y Góngora reported coffee growing in the northeast in 1787.
• The Juan Valdez ads that began airing in 1983 explained volcanic soil, altitude, and hand picking of ripe cherries.
• The National Coffee Park in Quindío opened in 1995 with gondolas and a roller coaster, drawing over a million visitors a year.
• Colombian coffee won EU protected origin status in 2007, and the coffee axis of Caldas, Quindío, and Risaralda became a UNESCO site in 2011.
• Arhuaco growers of the Sierra Nevada de Santa Marta bought and sold land titles and farmed high altitude organic coffee on their own terms.

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In 1975 Nestlé employee Eric Favre stood in a crowded espresso bar near the Pantheon in Rome and noticed that the busiest barista pumped his lever again and again, forcing air and pressurized water through the grounds to build a thicker crema. Back in Switzerland, Favre set out to trap that technique inside a hermetically sealed aluminum capsule, and Nestlé patented the system in 1976. The early machines were bulky, and the 1986 launch as an office appliance in Switzerland, Italy, France, and Japan flopped, since break rooms wanted big pots, not single shots from pricey pods.

In the 1990s executive Jean-Paul Gaillard rebuilt Nespresso as a luxury membership: Le Club, direct sales only, boutiques styled like jewelers starting with Paris in 2000, and George Clooney, said to be chosen by club members. When patents began expiring around 2012, cheap compatible pods arrived, the Swiss chain Denner won the right to sell them, and French regulators stopped warranty threats against third party capsules. Nespresso answered in 2014 with Vertuo, whose pods spin at 7,000 rpm and carry barcodes that tell the machine how to brew. Gaillard himself later founded a rival making biodegradable compatible pods, and in 2019 Nestlé bought the rights to market Starbucks consumer products.

• Inventor Favre resigned in 1990 after clashing with Gaillard over mechanics versus image.
• Nespresso guarded its system with around 1,700 patents, yet held only 3 percent of the US single serve market against Keurig's 70 percent.
• Matt Damon reportedly earned $3 million for his ads, and a 2026 campaign shifted the spotlight to Dua Lipa and iced drinks.
• Each original capsule uses about one gram of aluminum, and the global recycling rate hovers around 24.6 percent.
• Later moves included pens made with Caran d'Ache from recycled pods, B Corp certification in 2022, and compostable paper pods in 2023.

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Before Mr. Coffee, the American morning cup came from the percolator, a device that boiled brewed coffee back over the grounds again and again until it tasted burnt and bitter. In Cleveland, Ohio, business partners Vincent Marotta and Samuel Glazer ran North American Systems, a coffee delivery company serving offices, and saw that home kitchens had no equivalent of the commercial drip brewer. They hired two former Westinghouse engineers, Edmund Abel and Edwin Schultz, who separated the cold water reservoir from the grounds and used a thermosiphon, the same physics as a geyser, to push heated water up a tube and drip it once through the basket. The machine reached homes in 1972.

To win over wary buyers, the company signed Yankees legend Joe DiMaggio as spokesman in 1973 and brought in coffee connoisseur Dave Kovac for taste credibility. By April 1974 more than one million units had sold. The 1990s brought juicers, bread makers, a tea maker called Mrs. Tea, and the Potato Perfect, and spin-off appliances made up about a third of $174 million in sales by 1995. After a 1980s leveraged buyout the brand passed through Health o meter, Signature Brands, Sunbeam, Jarden, and finally Newell. In 2012 a steam buildup flaw forced a recall of more than 600,000 single cup brewers.

• Percolators recirculated coffee at a rolling boil, far above the roughly 195 to 205 degree Fahrenheit extraction range, pulling out harsh tannins.
• Abel and Schultz's design kept brewed coffee on a gentle warming plate, never touching the heating element.
• The 2012 single cup recall followed 164 reports of units bursting open, with 61 injuries including facial and hand burns.
• The Mr. Fusion reactor in Back to the Future Part II parodies the Mr. Coffee shape but was built from a Krups coffee grinder.
• Recent models include a smart coffee maker that can be scheduled to grind and brew from a phone app.

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The Wiener Melange, or Vienna blend, is often compared to a cappuccino, but the traditional version is gentler. Vienna's Cafe Sperl makes it with half a cup of mild brewed coffee and half a cup of steamed cream, topped with milk foam. Brewed coffee pulls fewer sharp acids than espresso, and cream with around 36 percent butterfat coats the palate, so the drink blends into one soft, rich cup instead of pitting bitter espresso against thin milk.

Outside Vienna the name drifts. Nescafe, Movenpick, and Lufthansa catering sell a Wiener Melange of coffee blended with cocoa, sometimes with no foam at all. In English and French, Vienna coffee or cafe viennois usually means an espresso con panna, topped with cold whipped cream that slowly chills the coffee, and in Vienna that drink is properly a Franziskaner, named for the light brown robes of Franciscan friars, much as the Kapuziner and the cappuccino take their name from the darker brown of Capuchin robes.

• Cafe Sperl's recipe is the episode's reference point for the authentic melange.
• Whipped cream sits cold on top, while hot milk foam insulates and blends into the coffee.
• Some Vienna waiters now bring an espresso with whipped cream when tourists order a melange, because the mix-up is so common.
• Before standard recipes and measurements, the shade of brown was how cafes judged the mix of coffee and dairy.
• The Capuchin name comes from the order's pointed hood, the capucho.

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Paper filtering predates Melitta Bentz: Johann Georg Krünitz described blotting paper in a tinned cone in 1782, and in 1847 Ellard Romershausen tried paper in an early air press. Most people still strained coffee through linen, wool, hemp, silk, or horsehair that trapped oils which went rancid, and in 1885 one writer warned the public to stop filtering coffee through old wallpaper, at a time when pigments often contained arsenic and lead. Bentz's version, patented on July 8, 1908, was a 94 millimeter paper disc, sold by her husband while her sons hauled cartons through the streets on hand carts.

In the filter wars of the 1930s, rivals included the Blitz filter and the conical Brazil filter from a 1931 proposal by Paul Czopka. Melitta bought rights to a cone patent in 1932, launched the Schnellfilter, then in 1935 and 1936 introduced the pre-folded, crimped Filtertüte that replaced flat sheets pressed into shape with a metal tool. The paper also traps the oily diterpenes cafestol and kahweol, which raise LDL cholesterol, and studies link filtered coffee to lower mortality than boiled or pressed coffee.

• In 1936 Melitta took over production of the rival Blitz filter and redesigned its porcelain holders with a slot for the seam.
• Size 100, 101, and 102 bags locked customers into a razor and blades model.
• Modern filters use paper of about 100 grams per square meter that blocks particles over 10 to 15 micrometers.
• The 1960s 1x system set a 54 degree cone and 49 millimeter base so one full pour would never overflow.
• The Chemex of 1941 uses paper 20 to 30 percent thicker, and the 2004 Hario V60 uses a 60 degree cone.