Do you enjoy Vietnamese coffee but find it difficult to get a cup that suits your taste?
Sometimes it is too sweet. Sometimes the coffee is too strong, or simply not prepared the way you prefer.
If you enjoy Vietnamese coffee regularly, you may have considered making it yourself at home.
But where do you start?
One traditional way of preparing Vietnamese coffee is with a small metal filter called a phin.
You may have seen one sitting on top of a glass in a café in Hanoi, with dark coffee slowly dripping onto a layer of sweetened condensed milk.
It looks similar to drip coffee, but how does it differ from the pour-over brewing methods commonly used in specialty cafés?
Both methods use gravity to move hot water through ground coffee. The differences lie in how the water passes through the grounds, how the coffee is filtered and how the drink is prepared.
Understanding these differences can help you decide which brewing method better suits your preferences.
How Does a Vietnamese Phin Work?
A phin is a small metal coffee filter, usually made from stainless steel or aluminium.
It commonly consists of a chamber for the ground coffee, a perforated filter base, an insert that rests on top of the grounds and a lid.
The device sits over a cup or glass.
Hot water is added to the chamber, where it comes into contact with the ground coffee before slowly dripping through the metal filter into the cup below.
There is no electric pump or espresso-style pressure involved.
The insert helps hold the coffee grounds in place and influences how water moves through them.
Unlike many familiar pour-over setups, a traditional phin does not require a disposable paper filter.
The metal filter allows some coffee oils and fine particles to pass into the drink, which can contribute to a fuller texture.
How Is Pour-Over Different?
Pour-over coffee also relies on gravity.
But instead of allowing a chamber of water to drain gradually through the coffee, the person brewing commonly pours water over the grounds in a controlled manner.
Devices such as the Hario V60 and Kalita Wave are examples of pour-over brewers.
Many use paper filters, although reusable metal and cloth filters also exist.
With a typical paper-filter pour-over, the filter retains more oils and fine particles, often producing a cleaner-looking cup with less sediment.
The person brewing can also influence extraction by adjusting how quickly and where the water is poured.
A phin usually requires less active pouring once the water has been added.
Both methods extract coffee using hot water and gravity, but they manage water flow and filtration differently.
Does Phin Coffee Taste Stronger?
Vietnamese phin coffee is often associated with a concentrated, full-bodied drink.
But that does not mean the phin automatically produces stronger coffee than every pour-over brewer.
The taste depends on several factors.
The type of coffee bean matters. Vietnam is a major producer of robusta, which generally contains more caffeine than arabica and can contribute a stronger bitter character.
Roasting also matters. Darker roasts may produce more pronounced roasted or bitter flavours, while lighter roasts can highlight other characteristics of the beans.
Then there is the amount of coffee used compared with the amount of water.
A phin is often used to prepare a relatively small, concentrated serving. Pour-over coffee is commonly brewed as a larger cup using more water.
Filter material can also affect texture. Metal filters may allow more oils and fine particles into the cup than paper filters.
These differences help explain why a traditional Vietnamese coffee may taste heavier or more intense than a typical paper-filter pour-over.
However, the equipment alone does not determine the flavour.
You can brew arabica in a phin, and robusta can be prepared using pour-over equipment.
Why Is Vietnamese Coffee Often Served with Condensed Milk?
If you see a phin dripping into a glass containing a thick white layer at the bottom, that is often sweetened condensed milk.
The milk is not part of the brewing mechanism.
It is one way Vietnamese coffee is served.
After the coffee finishes dripping, the two can be stirred together to produce a sweet, rich drink.
Ice may then be added, depending on how the coffee is ordered.
Condensed milk has a long association with Vietnamese coffee culture, shaped partly by the availability and use of preserved dairy products during the colonial period.
However, phin coffee does not have to contain milk.
Black coffee is also commonly served.
For a traveller, this is an important distinction: the phin determines how the coffee is brewed, while the milk and ice determine how it is served.
What Should You Order in Hanoi?
You do not need to understand every brewing detail to order Vietnamese coffee.
A few menu terms can help.
Cà phê đen refers to black coffee.
Cà phê sữa refers to coffee with milk, commonly sweetened condensed milk in traditional Vietnamese preparations.
In Hanoi, cà phê nâu, meaning brown coffee, is a familiar local term for coffee with condensed milk. You may see nâu đá for the iced version or nâu nóng for the hot version.
Đá indicates iced, while nóng indicates hot.
The exact preparation and terminology can vary between cafés.
If your coffee arrives with a phin sitting on top of the glass, allow the coffee to finish dripping before removing the filter.
On many phin designs, the lid can be turned upside down and used as a small tray to hold the filter after brewing, helping catch any remaining drips.
Some cafés prepare the coffee before bringing it to your table, so you may not always see the brewing process.
Exploring Phin Coffee at Home
If you are interested in preparing Vietnamese-style coffee at home, a phin-style dripper is one option worth considering.
The PHINƠI Coffee Dripper, available through QUALORA, takes inspiration from the traditional Vietnamese phin while offering an approach to manual coffee brewing.
It provides an alternative for people interested in exploring different brewing methods without using an electric coffee machine.
Before choosing a dripper, consider the type of coffee you enjoy, the brewing process you prefer and the equipment required.
As with other manual brewing methods, the coffee beans, grind size, water temperature and brewing technique will influence the final cup.
Is Phin Coffee Better Than Pour-Over?
Neither method is automatically better.
If you enjoy a small, concentrated coffee with a fuller texture, a phin preparation may appeal to you.
If you prefer a larger cup with a cleaner texture, particularly when brewed through paper, pour-over may be more familiar.
But these are tendencies, not fixed rules.
The beans, roast, grind, recipe and brewing technique all influence the result.
For a first-time visitor to Vietnam, the useful thing is recognising what the phin does.
That little metal filter is not an espresso machine, and the condensed milk beneath it is not part of the filter.
It is a way of brewing coffee that has become closely associated with Vietnamese coffee culture.
Once you understand the difference, you can decide whether you want to experience the familiar taste of pour-over or try coffee prepared through a phin.
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