Kopi Tubruk Brewing Guide: Grind, Stirring and Settling

Key Takeaways

• 1Brew in a heatproof cup with water heated separately. The grounds remain in the cup; sip above the sediment.
• 2Use one complete method. Otten stirs first, while Panna's example waits four minutes before stirring and skimming.
• 3Our linked printable home recipe uses 12 g coffee, 180 ml (6.1 US fl oz) water at 92–95°C (198–203°F) and a four-minute rest. Measure the liquid you serve separately.

Highlights

Home recipe input

12 g coffee / 180 ml (6.1 US fl oz) water

Grind / temperature

Medium-fine / 92–95°C (198–203°F)

Home starting rest

4 minutes after initial stir

Plain 150 g (5.3 oz) liquid reference

About 2 kcal / 0 g sugar; caffeine unmeasured

The liquid nutrition reference is separate from the water input. Read the serving and sugar assumptions.

What Makes It Kopi Tubruk?

Hot water meets ground coffee directly in the cup, without a filter. That in-cup preparation is the practical distinction here. Otten Coffee describes its use in Indonesian homes and coffee stalls and gives both Arabica and Robusta examples. The method does not require one species, roast or sugar addition.

For the drink's wider service context and a complete printable method, use the kopi tubruk drink guide. This page helps you compare preparation choices and manage sediment.

Choosing a Kopi Tubruk Grind

Otten recommends medium-to-fine, while Panna Coffee's example uses medium and discusses other grind sizes. Our linked home recipe starts medium-fine.

Choose roasted ground coffee, not soluble instant granules. If you buy preground tubruk coffee, check whether it is plain coffee or already includes sugar or other ingredients. Record the setting on your own grinder.

If the cup stays too gritty for me, I try a slightly coarser grind next time, keeping coffee and water amounts unchanged. I accept some sediment with this method; I'm looking for comfortable sipping, not paper-filter clarity. The grind-size guide helps you compare textures using familiar brewing methods.

How Kopi Tubruk Is Made

The printable home recipe uses 12 g coffee, 180 ml (6.1 US fl oz) water at 92–95°C (198–203°F) and a four-minute rest after a brief initial stir. Use a heatproof mug or glass of at least 250 ml (8.5 US fl oz) capacity to leave headroom. Sugar is optional; add it with the initial stir so you do not disturb the sediment just before sipping.

Two Published Methods, Kept Separate

The table preserves each source's units: Panna specifies grams of water; Otten gives milliliters. Cup capacity, water input and drinkable liquid are three different quantities. The grounds hold liquid, and you leave some behind when you stop above the sediment.

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What Temperature and Cup Should I Use?

For the linked home recipe, use 92–95°C (198–203°F) water and a heatproof cup of at least 250 ml (8.5 US fl oz) capacity. Heat the water separately; do not place the serving glass on a burner. A thick-looking glass is not automatically heat-resistant.

The named methods above give specific temperature ranges. A fixed pause after boiling does not guarantee one temperature in every kettle, climate or batch. Use a thermometer if matching a number matters, and allow the finished cup to cool comfortably before drinking.

How Does Kopi Tubruk Taste?

Tubruk can carry more suspended particles than paper-filtered coffee. The beans, roast, dose, water and technique determine whether it tastes fruity, roasty, bitter or balanced; dark color alone does not establish strength or caffeine.

A paper-filter method is an option when you want less suspended material. Filtering a finished tubruk can also remove particles, but changes its usual unfiltered serving style.

Kopi Tubruk Troubleshooting

Continue settling if the first sip is too gritty. Grounds remain in contact with the drink as you sip. A longer rest can make service easier.

Kopi Tubruk vs. Turkish Coffee

Tubruk pours separately heated water over grounds in the cup. Turkish coffee heats powder-fine grounds with water in a small pot. Kopi kothok also uses pot brewing, with its own local preparations. Follow each method's heating and settling sequence.

If your main need is coffee for several people in one vessel, cowboy coffee gives a pot-based alternative with its own settling and pouring sequence.

Kopi Joss and Other Variations

Kopi joss has a charcoal service distinction; it is not a required tubruk brewing step. Kopi santan uses coconut milk, while kopi susu covers coffee with milk. Their additions change the drink and nutrition, so they should not inherit the plain-coffee reference below.

Warung Coffee Culture

Otten places tubruk in ordinary Indonesian home and warung service. That living practice includes different beans and preferences. Our drink guide expands the serving context; at home, record the combination you prefer so you can repeat it.

Kopi Tubruk Caffeine, Calories and Sugar

Caffeine is unmeasured for the linked home recipe.

For calories, the companion recipe uses a separate 150 g (5.3 oz) plain-liquid reference: about 2 kcal and 0 g sugar from generic brewed-coffee data. Optional 5 g (1¼ tsp) white sugar adds about 19 kcal and 5 g sugar, making that reference about 21 kcal. The serving example uses weighed liquid after settling.

Serving, sugar and sources

Archived USDA FoodData Central record 171890 gives 1 kcal and 0 g sugar per 100 g ordinary brewed coffee: 150 g models 1.5 kcal, rounded to 2. The record is a generic comparison, not an assay of this unfiltered recipe. Record 169655 gives granulated sugar 3.87 kcal and 0.998 g sugar per gram. A 5 g addition therefore contributes 19.35 kcal and 4.99 g sugar; the modeled total is 20.85 kcal, rounded to 21. This assumes the addition is consumed. Actual intake changes with the coffee and liquid left behind, and other sweeteners or milk need their own portions.

Common Questions Before You Brew

Should Kopi Tubruk Use Coarse or Fine Grounds?

Start medium-fine for our linked home recipe, then compare a small adjustment with coffee and water unchanged. Otten's guide uses medium-to-fine grounds, while Panna's separate method starts medium.

Should I Stir Before or After Four Minutes?

Both sequences appear in the named sources, but in different recipes. Our home recipe uses a brief initial stir and then rests. Panna's method waits four minutes before stirring and skimming. Avoid adding both stirring schedules by accident.

Do I Drink the Grounds or Add Sugar?

Let grounds settle and leave the muddy final portion. Sugar is optional and does not define the method. If you want a plain cup, use plain ground coffee rather than a premixed sweetened product.

Editor's Take

Sources and Further Reading

4 references

External links open in a new tab

Roaster method

• Otten CoffeeKopi tubruk preparation10 g/150 ml example, medium-to-fine grind and initial stir followed by 3–5 minutes(opens in a new tab)
• Panna CoffeeSeni pembuatan kopi tubrukSeparate 12 g/200 g/95°C method, four-minute wait then stir and skim(opens in a new tab)

Serving reference

• USDA FoodData CentralBrewed coffee, record 171890Archived generic brewed coffee: separate 150 g liquid calorie reference, not measured tubruk(opens in a new tab)

Nutrition arithmetic

• USDA FoodData CentralGranulated sugar, record 169655Archived composition for the optional 5 g white-sugar calculation(opens in a new tab)