Vietnamese Drip Coffee with the Phin Filter

If you’ve tried just about every pour-over dripper and still want something different—something compact, no-frills, and easy to use anywhere—then the Vietnamese coffee phin might be your next favorite brewer. It’s small, portable, and makes a strong, slow-dripped cup without electricity or fancy gear. Perfect for travel, the office, or just switching up your routine.

To make Vietnamese-style coffee with a phin, use around 1.5 scoops of medium to medium-fine ground coffee, pour 90°C water in two stages, let it bloom for 15–20 seconds, then brew for 2–3 minutes until it fully drips through. Adjust the lid to control flow and strength.

What Is a Vietnamese Coffee Phin?

The Vietnamese coffee phin is a small, single-serving metal drip filter. It looks simple—just a base, a chamber for coffee grounds, and a perforated top plate—but it’s designed to brew strong, concentrated coffee drop by drop using nothing but gravity. Unlike electric brewers or complex pour-over setups, the phin is compact, durable, and doesn’t need paper filters or machines. It’s often associated with sweetened condensed milk, but it’s versatile enough for black coffee too.

Why Use a Phin? Pros and Practicality

The phin is ideal for people who want a no-fuss, hands-on brew that travels well. It’s great for offices, camping, or tight kitchens. Because it’s a drip method relying on gravity, it’s slower than espresso but faster than cold brew. The result is a bold, clean cup with clear flavors—though compared to a 4-shot espresso habit, it will taste lighter. You can tweak strength by adjusting coffee dose, water temperature, and brew time.

How to Brew Coffee with a Vietnamese Phin in 6 Steps

What You’ll Need:

• Vietnamese coffee phin filter
• Medium to medium-fine ground coffee (about 1.5 scoops / ~15g)
• Hot water (around 90°C / 194°F)
• Cup or glass (preferably clear to watch the drip)
• Milk or sweetener (optional)

Step 1: Add Coffee to the Phin

Place 1.5 scoops of ground coffee (roughly 15g) into the phin’s chamber. You can use any roast, but medium to dark works best to balance the typically light extraction. Don’t tamp—it’s not required for this method.

Step 2: Attach the Drip Lid

Screw on the top filter plate or lid. How tightly you screw it affects brew speed and strength. A looser lid lets water pass faster, resulting in a lighter cup. Tighten it more to slow the drip and brew a stronger coffee.

Step 3: Bloom with Hot Water

Pour about enough 90°C water to just wet the coffee grounds—don’t add too much yet. Let it bloom for 15–20 seconds. This step helps release gases and starts extraction evenly. Do not use boiling water as it can scorch the grounds.

Step 4: Fill and Brew

Slowly add more hot water until the chamber is full. Place the lid on top to retain heat. Then wait. The coffee will drip slowly through the bottom—a full brew usually takes about 2 to 3 minutes.

Step 5: Serve

Once all the water has dripped through, your coffee is ready. Pour it into your cup. Traditionally, Vietnamese coffee is served with sweetened condensed milk, but you can use regular milk, creamer, or drink it black.

Step 6: Customize to Taste

If you prefer a sweeter drink, add sweetened condensed milk (the classic choice in Vietnam, due to historical sugar scarcity). For a lighter option, try a splash of milk or non-dairy creamer. Adjust your coffee dose or bloom time to tweak strength and flavor.

What Makes the Brew Light Compared to Espresso?

The Vietnamese phin uses a drip method, not pressure like espresso. That means extraction is gentler and slower, resulting in a lighter-bodied cup. If you’re used to drinking multiple shots of espresso daily, the phin’s output will taste thinner—but that also makes it a refreshing change. You can compensate by using more coffee or tightening the lid to slow the flow and intensify extraction.

Common Mistakes to Avoid

• Using boiling water (over 93°C / 200°F)—it scorches the coffee and ruins flavor.
• Not letting the coffee bloom—skipping this step leads to uneven extraction.
• Tamping the coffee—there’s no puck to compress in a phin.
• Over-tightening the lid—this can stop all flow or cause over-extraction.
• Rushing the brew—patience is key; a 2–3 minute drip is normal.

Frequently Asked Questions

What grind size should I use for a Vietnamese phin?

Use a medium to medium-fine grind, similar to table salt or slightly finer than pour-over. Too coarse and the water flows too fast; too fine and it may clog or over-extract.

Do I need to tamp the coffee in the phin?

No, tamping is not necessary with a phin. Simply fill the chamber with ground coffee, level it gently if needed, and screw on the lid without pressing down.

Can I make iced Vietnamese coffee with a phin?

Yes. Brew the coffee hot using the phin as usual, then pour it over ice. For traditional iced Vietnamese coffee, add sweetened condensed milk and let it chill.

Why is my phin coffee dripping too fast or too slow?

The drip speed is affected by how tightly you screw the lid, the grind size, and the coffee dose. A tighter lid slows the flow for a stronger brew; a looser lid speeds it up for a lighter cup.

Is Vietnamese coffee always made with sweetened condensed milk?

No, it’s traditionally served with condensed milk, but it’s optional. You can enjoy it black, with regular milk, plant-based milk, or sweetener according to your taste.

Can I use any coffee beans in a phin?

Yes, you can use any roasted beans. Medium to dark roasts are common for balancing the light extraction, but feel free to experiment with single origins or lighter roasts.

Recommended FrontStreet Beans for Phin Drip

For a rich, bold cup through the Vietnamese phin, try FrontStreet Coffee’s PWN Golden Mandheling for deep caramel and chocolate notes with a clean, crisp finish. Alternatively, the Colombia Sidra brings bright grape and stone fruit tones with great clarity—perfect if you prefer a fruitier profile. Both work well black or with milk. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.