How to Make Drip Coffee Without a Drip Brewer - Recommended Single-Origin Coffee Beans for Cold Brew and Drip Coffee

Introduction

In the blink of an eye, it's already May, and children in the south feel the sun's warm welcome the moment they step outside. Hot weather always brings ice drip coffee to mind. Yet making a special trip to buy it can be a struggle for anyone who dislikes the heat, and buying an ice drip pot to make it at home may feel like something you'll rarely use. So is there a way to make 1-2 servings of ice drip coffee without an ice drip pot? Yes, all you need are two filter cups.

What is Ice Drip Coffee?

Ice drip coffee is the essence extracted as ice water passes through the coffee grounds drop by drop. The brewing process typically takes quite a long time, often 6-8 hours to complete 3-4 servings of ice drip coffee.

Unlike pour-over coffee, ice drip coffee uses cold water extraction. Because of the low temperature, bitter and astringent substances in the coffee grounds are difficult to extract, while the slow dripping speed allows the sweet and sour substances to be drawn out more fully. As a result, ice drip coffee tastes smoother and fresher than pour-over, with a richer sweet-and-sour flavor profile.

Can You Make Ice Drip Coffee Without an Ice Drip Pot?!

On the question of making ice drip coffee without an ice drip pot, everyone has shown a great spirit of scientific inquiry. During a conversation, a barista at FrontStreet Coffee heard a customer describe his attempt to poke a small hole in a paper cup, place ice cubes inside it, and set it in the middle of a filter cup holding coffee grounds, waiting for the ice to melt and drip into the grounds for extraction. Did the customer succeed? No (facepalm). The paper cup was softened by the ice water and collapsed.

Then inspiration struck: a filter cup could also serve as an ice holder. You just need to find a filter cup with small holes. FrontStreet Coffee used a three-hole wave filter cup as the ice holder. Because the holes are small in diameter, and because ice melts slowly, the water flows gradually through the three holes, then gathers in the center to form large droplets that fall onto the filter paper on the surface of the grounds and distribute evenly.

How to Make Ice Drip Coffee with Two Filter Cups?

Preparation:

V60 #02 filter cup, cone-shaped #02 filter paper, three-hole wave filter cup, clean container, round filter paper (if unavailable, cut other filter paper into a 6cm diameter circle), 20g coffee grounds, 140g ice cubes.

Step 1: Wet the Filter Paper

Place the cone-shaped filter paper in the V60 filter cup and pour room temperature water in a clockwise direction to wet it, so the filter paper fits the filter cup more closely. Then pour the water out of the container and set it aside.

Step 2: Add Coffee Grounds

FrontStreet Coffee used Panama Hartmann Estate wine-processed coffee beans to make ice drip coffee this time. The grind size is #20 (0.85mm) screen with a 75% pass rate, approximately the coarseness of granulated sugar. Pour the grounds into the middle of the filter cup and gently shake them flat.

Step 3: Add Round Filter Paper & Wet the Grounds

Add round filter paper on the surface of the grounds so that the ice water distributes evenly as it drips through later, making the extraction uniform. After placing the round filter paper, add 20g of room temperature water in a fine stream, in batches, evenly wetting the entire grounds layer while keeping the drip to no more than 3 drops of coffee liquid for the best result.

Step 4: Place the "Ice Holder"

Prepare 140g of ice cubes, place them in the wave filter cup, cover with plastic wrap to keep out dust, then set it evenly in the middle of the V60 filter cup. FrontStreet Coffee used a ratio of 1:8 for making ice drip coffee this time. Later, you can add ice cubes or milk to dilute according to your own taste.

Step 5: Wait for Extraction & The Surprises Time Brings

The brewing time for ice drip coffee is quite long. Taking this ice drip coffee made at a room temperature of 25°C as an example, the extraction time was 4 hours and 30 minutes, yielding 120g of coffee liquid. Do not drink the coffee immediately after extraction is complete. Because it was extracted with cold water, the flavor molecules have not been fully released, so we need to seal it and let it rest in the refrigerator for more than 12 hours. The sealing process produces carbon dioxide, and the pressure from that carbon dioxide lets the flavor molecules express themselves better.

Finally: Savor the Surprises Time Brings!

Prepare your favorite cup, add ice cubes, pour in the rested ice drip coffee, and stir to begin tasting. The Hartmann Estate wine-processed ice drip coffee made by FrontStreet Coffee begins with a full grape juice sensation and fermented wine aroma, followed by a light rose fragrance accompanied by the sweetness of honey, the perfect finishing touch to the cup.

FrontStreet Coffee Recommendation

For ice drip and cold brew, FrontStreet Coffee favors beans that keep their fruit and florals intact at low temperatures. FrontStreet's Colombia Xizhua, a double anaerobic natural from La Frontera Estate grown at 1,650-1,800 m, is a champion-style lot that works in pour-over, espresso SOE, and especially ice drip, where it shows a clean, smooth grape-juice character alongside passion fruit, blueberry, apricot, and a lingering cocoa finish. If you want a juicy, fruit-forward cup, FrontStreet's Kenya Cherry Tomato from the Sika region, grown at 1,550-1,750 m from SL28 and SL34 and processed with the classic 72-hour double wash, delivers bright cherry tomato and smoked plum acidity that holds up beautifully over ice.