A drip bag is a pour-over with the hard parts removed

A drip bag holds 10-12g of ground coffee behind a paper filter, which means the grind, dose, and filter are already decided for you. The only variables left are water temperature, how you pour, and when you stop. Get those three right and the gap between a drip bag and a full pour-over setup gets small enough that most people can't taste it.

This is the routine we use when we check our own drip bags at the roastery, written down so you can repeat it at a desk, in a hotel room, or anywhere with a kettle and a mug.

Water temperature: 90-94°C, no thermometer needed

Our house recommendation is 90-94°C. Hotter and the cup turns bitter; cooler and it goes flat and sour. Boiling water is roughly 100°C, so the fix is simple: after the kettle clicks off, wait 60-90 seconds with the lid open, then pour.

If your only hot water is an office dispenser, it usually sits around 85-90°C. That still works — let the last pass steep slightly longer to compensate.

Bloom first, always

Tear the bag open, hook the paper arms over the rim of your mug, and give it a gentle shake so the grounds sit level. Pour just enough water to wet all the coffee — 20-30 ml — and wait 30 seconds.

Fresh coffee releases CO2 when hot water hits it, and that gas pushes water away from the grounds. The bloom lets the gas escape so the rest of your pour extracts evenly instead of channeling past dry pockets. We roast weekly, so our drip bags are usually fresh enough to bloom visibly. If yours puffs up and bubbles, it's working.

Fill level and timing

After the bloom, pour in slow circles until you reach about 150 ml total — in most mugs that's a bit under half full, and below the top edge of the bag. Keep the water level inside the paper; flood over the rim and unfiltered water bypasses the coffee and thins the cup.

Pour in 2 or 3 passes rather than one continuous stream, letting the level drop between passes. Total time from bloom to last drip should land around 2.5-3 minutes. Stronger? Stop at 130 ml. Longer drink? Brew 150 ml, then top up with hot water afterward — don't push more water through the grounds, because everything past 180 ml mostly pulls out bitterness.

Where drip bags make sense — and where they don't

Drip bags exist for the places a grinder doesn't go: the office drawer, a carry-on, a client's meeting room, the first morning at a homestay before you've found the nearest cafe. One bag, one mug, one kettle, and cleanup is binning the bag.

Their limits are just as clear. The coffee is pre-ground, so it fades faster than whole bean — finish a box within a couple of months of the roast date and keep it sealed away from heat. You also can't adjust grind size, so a drip bag will never quite match a fresh-ground pour-over dialed in to one specific lot. For daily brewing at home, whole bean and a basic grinder still win. For everywhere else, the drip bag is the honest answer.

What to put in the drawer

We pack drip bags two ways. The Houseblend Drip Box carries 8 bags across our houseblends — Autumn Thunder, Second Breakfast, Turbo Charge, Midnight Cookies — rounded, comfortable cups that also take milk well if that's the office habit. The Arabica Drip Box runs brighter: Summer Berry, Eclipse Currant, Full Arabica, and a Situbondo natural from East Java, the origin we lean on for clean, sweet drip-bag arabica.

If you already know your cup, single-variant drip bags like Bener Meriah — the Gayo single origin — let you stock the drawer with only the one you finish first.