Culture & History

Vietnamese Coffee: The Phin, Condensed Milk and Egg Coffee

Vietnam is the world’s second-largest coffee producer and almost all of it is robusta. How to make cà phê sữa đá with a phin filter, why condensed milk, and how a 1946 milk shortage gave Hanoi its egg coffee.

By Cupheine EditorialPublished 3 min read

Key takeaways

  • Vietnam is the world’s second-largest coffee producer after Brazil; USDA forecast 32.5 million 60-kg bags for 2026/27, about 97% of it robusta.
  • Coffee was brought to Vietnam by French missionaries in 1857; today the Central Highlands, especially Đắk Lắk province, grow most of it.
  • Vietnamese coffee is brewed slowly through a phin, a small metal drip filter that sits on top of the cup.
  • Cà phê sữa đá is phin coffee poured over sweetened condensed milk and ice. Condensed milk keeps without refrigeration in a hot climate, which is how it became the standard.
  • Egg coffee, cà phê trứng, was created in Hanoi in 1946 by Nguyễn Văn Giảng, who whisked egg yolk as a substitute for scarce fresh milk.
On this page
  1. A robusta country
  2. The phin
  3. Cà phê sữa đá
  4. Why condensed milk
  5. Egg coffee
  6. Strong in every sense
  7. A changing coffee country

Vietnamese coffee is strong, dark, mostly robusta coffee brewed slowly through a small metal drip filter called a phin, and very often served with sweetened condensed milk — hot, or poured over ice as cà phê sữa đá. It comes from the world's second-largest coffee producer, and it is one of the most distinctive coffee cultures anywhere.

A robusta country

Vietnam grows a great deal of coffee. For the 2026/27 market year, the US Department of Agriculture forecast production of 32.5 million 60-kg bags, second only to Brazil — and 31.4 million of those bags are robusta. Arabica makes up a small remainder.

That makes Vietnam unusual. Most of the coffee covered on this site is arabica; Vietnam's coffee economy runs on robusta, the hardier species with roughly twice the caffeine, more bitterness and a heavier, more chocolatey and earthy character. The arabica and robusta guide explains the difference.

Coffee arrived with French missionaries in 1857, and commercial plantations followed in 1888. From the 1920s the Central Highlands, and above all Đắk Lắk province, became the heart of production. After the Đổi Mới economic reforms of 1986, coffee grew into one of the country's most valuable agricultural exports, second only to rice.

The phin

The phin is a small stainless-steel or aluminium filter that sits on top of a cup or glass. It has four parts: a perforated base, a chamber, a press that rests on the coffee, and a lid. Water drips through slowly, by gravity, producing a small, concentrated, intense cup.

Cà phê sữa đá

  1. Put sweetened condensed milk in a glass — about two tablespoons, more or less to taste.
  2. Add coffee to the phin. About 20 g, ground medium-coarse. Shake to level it and set the press on top.
  3. Bloom. Pour in a little hot water, just enough to wet the coffee, and wait about 30 seconds.
  4. Fill the chamber with hot water and put the lid on.
  5. Wait. The coffee should drip through over roughly four to five minutes. If it pours straight through, the grind is too coarse or the press too loose; if it barely drips, the grind is too fine.
  6. Stir the coffee into the condensed milk, then pour over a glass full of ice.

Without ice, the same drink served hot is cà phê sữa nóng; black coffee over ice is cà phê đá.

Why condensed milk

Sweetened condensed milk is shelf-stable. In a hot climate, at a time when fresh milk was scarce and refrigeration rare, it was simply the milk that was available and kept. It also happens to suit the coffee: its intense sweetness and creaminess balance the strong, bitter edge of dark-roasted robusta. What began as practicality became the defining taste of Vietnamese coffee.

Egg coffee

Hanoi's most famous coffee has a precise origin story.

In 1946, during a period when fresh milk was hard to come by, Nguyễn Văn Giảng, a bartender at the Metropole hotel in Hanoi, began whisking egg yolk into a thick, sweet foam as a substitute for milk and spooning it over strong coffee. His drink, cà phê trứng, became popular enough that he left the hotel and opened his own café, Café Giảng. According to Viet Nam News, his original formula included yolk, condensed milk, coffee, butter, cheese and some secret ingredients.

Today egg coffee is usually made by whisking egg yolks with sweetened condensed milk until pale and thick, like a soft custard foam, and spooning it over a small cup of hot phin coffee. It is rich, sweet and closer to a dessert than a morning coffee.

Strong in every sense

Vietnamese coffee is strong in taste and in caffeine. Robusta carries roughly twice the caffeine of arabica, and phin coffee is a small, concentrated brew. The condensed milk softens the bitterness but not the dose — worth remembering if you are sensitive to caffeine or drinking it in the afternoon. The coffee and sleep guide explains why timing matters.

A changing coffee country

Vietnam's coffee boom has not been without cost. The industry has gone through sharp boom-and-bust cycles, and its expansion has brought environmental damage and social inequality between ethnic Kinh farmers and the indigenous minority peoples of the Central Highlands. Alongside the vast robusta trade, a smaller specialty movement has been growing, with producers working on higher-quality robusta and arabica — a sign that the country best known for volume is increasingly interested in quality too.

Frequently asked questions

What is Vietnamese coffee?

Usually strong coffee made mostly from robusta beans, brewed through a small metal drip filter called a phin, and very often served with sweetened condensed milk, hot or over ice. The best known version is cà phê sữa đá, iced coffee with condensed milk.

Why does Vietnamese coffee use condensed milk?

Because it keeps. Sweetened condensed milk is shelf-stable and was readily available when fresh milk was scarce and refrigeration rare in a hot climate. Its sweetness also balances the strong, bitter character of dark-roasted robusta.

How do you use a phin filter?

Put about 20 g of medium-coarse coffee in the phin, set the press on top, add a little hot water to let it bloom for half a minute, then fill the chamber and put the lid on. The coffee drips through slowly, usually over four or five minutes, into a cup with condensed milk.

Is Vietnamese coffee stronger than regular coffee?

Often, yes. It is usually made with robusta, which contains roughly twice the caffeine of arabica, and it is brewed as a small, concentrated cup. The condensed milk softens the taste but not the caffeine.

What is Vietnamese egg coffee?

Cà phê trứng: strong coffee topped with egg yolk whisked with sweetened condensed milk into a thick, sweet, custard-like foam. It was created in Hanoi in 1946 by Nguyễn Văn Giảng, a bartender at the Metropole hotel, when fresh milk was scarce.

Where is coffee grown in Vietnam?

Mostly in the Central Highlands, and especially Đắk Lắk province, which has been the heart of Vietnamese coffee since the 1920s. The region’s climate and altitude suit robusta, which makes up the vast majority of the crop.

Sources

  1. 1.Coffee production in Vietnam. Wikipedia
  2. 2.Vietnam Coffee Report: Production Rising for Third Straight Year (USDA FAS figures). Daily Coffee News (2026)
  3. 3.Wake up and smell the egg coffee. Viet Nam News

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