What is a Vietnamese Phin Filter? (And How to Use It)

What is a Vietnamese Phin Filter? (And How to Use It)

A Vietnamese phin filter is a traditional coffee brewing tool used to make Vietnamese coffee. It is simple yet effective, offering a unique way to enjoy the bold flavors of Vietnamese coffee. Here's everything you need to know about the phin filter, including how to use it to brew a perfect cup.

What is a Vietnamese Phin Filter?

The phin filter is a small metal drip filter, combining elements of both pour-over and immersion brewing methods. It consists of four essential parts:

  • Brewing Chamber: A small cylindrical container that holds the coffee grounds. Tiny holes at the bottom allow brewed coffee to drip through.
  • Perforated Filter Press: A disc with small holes that sits atop the coffee grounds, ensuring even water distribution.
  • Lid: Covers the brewing chamber, retaining heat for optimal brewing.
  • Drip Tray: Holds the filter over your coffee cup, catching any stray drips.

Why Use a Phin Filter?

The phin filter is perfect for brewing Vietnamese coffee because it allows for a slow, controlled drip that extracts the rich, bold flavors of the robusta beans traditionally used. This method results in a thick, strong brew that is ideal for mixing with sweetened condensed milk, a signature aspect of Vietnamese coffee.

The slow brewing process ensures maximum extraction of the coffee's natural oils, producing a cup of coffee with a robust, full-bodied flavor. It's an experience that combines the best of both worlds: the hands-on nature of pour-over coffee and the depth of flavor achieved through immersion brewing.

How to Use a Vietnamese Phin Filter: A Step-by-Step Guide

Using a phin filter is easy and requires only a few steps. Here's how to brew the perfect cup of Vietnamese coffee:

  • Gather Your Materials: You’ll need a phin filter, finely ground Vietnamese coffee (like our Blend No. 72), hot water (200°F/93°C), and sweetened condensed milk (optional).
  • Prepare Your Phin Filter: Place the drip tray on your cup and set the brewing chamber on top.
  • Add Coffee Grounds: Add 2-3 tablespoons of finely ground coffee to the chamber, and gently shake to level.
  • Insert the Filter Press: Press the perforated filter press lightly over the grounds to create a level surface.
  • Pre-Wet the Grounds: Pour 1-2 tablespoons of hot water over the press to pre-wet the grounds. Let it bloom for 30 seconds.
  • Fill with Hot Water: After blooming, fill the chamber with hot water and place the lid on top.
  • Let It Drip: Allow the coffee to drip into your cup over 4-5 minutes. Adjust the filter press pressure to control the flow rate.
  • Add Sweetened Condensed Milk (Optional): Stir in 1-2 tablespoons of condensed milk for a creamy, sweet balance to the robust flavor.
  • Serve & Enjoy: Your Vietnamese coffee is ready to be enjoyed hot or poured over ice for a refreshing twist.

    Tips for Using a Phin Filter

    • Grind Size: Use a medium-fine grind similar to sea salt. Too fine of a grind can clog the filter, while too coarse can lead to a weak brew.
    • Water Temperature: Use water that is just off the boil, around 200°F (93°C), to extract the best flavors without burning the coffee.
    • Brew Time: The optimal brew time is around 4-5 minutes. Adjust the amount of coffee, grind size, or pressure on the filter press to control the flow rate and achieve the perfect brew time.

    In Summary

    The Vietnamese phin filter is a simple yet effective brewing tool that delivers a rich, bold coffee experience. Its design ensures a slow, controlled drip, perfect for extracting the full-bodied flavors of Vietnamese coffee beans. Whether you enjoy your coffee black or with sweetened condensed milk, the phin filter allows you to savor every drop of this delightful beverage.

    At Best Bean Best Cup, we honor this traditional brewing method by offering high-quality Vietnamese coffee blends, like our Blend No. 72, which pair perfectly with the phin filter. Try it today and discover the authentic taste of Vietnamese coffee, brewed just the way it’s meant to be!

    Order Blend No. 72 and enjoy the perfect Vietnamese coffee experience at home.