Quick answer
Fill the Juliette 500 ml base with water just below the safety valve, add medium-ground coffee to the basket without tamping, screw the top on firmly, and heat it on a low-to-medium stove until it gurgles. Then take it off the heat immediately. The 500 ml size makes up to 10 small espresso cups.
What “10 cups” means for this 500 ml pot
Moka pot cups are not the same as standard American coffee cups. The Juliette is rated for 10 tazas, which means 10 small espresso-style servings of roughly 30–50 ml each. If you drink larger lattes or Americanos, that same brew will fill only about 2–3 standard mugs once diluted with milk or hot water.
The 500 ml figure refers to the boiler capacity, not the amount of brewed coffee you get. Expect some water to stay behind in the base and some to be absorbed by the coffee grounds, so the actual yield is a little less than the full capacity.
Why low heat and no tamping matter more than timing
Moka pots work by pressure, not by boiling. If the water boils too fast, steam pushes through the grounds before they are fully extracted, and the result tastes thin and bitter. Keeping the flame low enough that the coffee flows in a slow, steady stream gives you a sweeter, more rounded cup.
Tamping the coffee is the other common mistake. Pressing the grounds down creates resistance that can force the safety valve to open or make the brew sputter. Level the basket off with your finger and leave it loose.
When the Juliette is the wrong size
A 10-cup moka pot is a good fit for households that make several espressos at once or entertain often. For a single person who drinks one small coffee a day, a smaller pot will be easier to handle and waste less coffee. The Juliette also needs a stovetop burner, so it is not suitable for induction unless the base is explicitly rated for it—check your model’s packaging before buying.
Step-by-step: brewing with the Juliette 500 ml
- Fill the base with hot water: Pour hot water into the bottom chamber up to just below the safety valve. Starting with hot water shortens the time on the stove and reduces the chance of scorching the coffee. Never fill above the valve—it is a pressure limit, not a fill line.
- Load the basket loosely: Fill the filter basket with medium-ground coffee (slightly finer than drip, coarser than espresso). Level the top with your finger but do not press or tamp. A heaped, compacted basket is the most common cause of a sputtering brew.
- Screw the top on firmly: Hand-tighten the upper chamber onto the base. If the threads are gritty, wipe them clean first so the seal is tight. A loose top lets steam escape and weakens the pressure.
- Heat on low to medium: Set the pot on a burner that matches the base diameter. Keep the flame low enough that the coffee emerges in a slow, honey-like stream rather than a fast spurt. If the flow is fast and pale, lower the heat immediately.
- Remove from heat at the gurgle: When you hear a distinct gurgling or hissing sound, the brew is finished. Take the pot off the burner and pour right away. Leaving it on the heat after the gurgle scorches the coffee and can damage the gasket.
- Cool, then clean: Let the pot cool until it is safe to handle, then unscrew it and rinse all parts with warm water. Do not use soap on the aluminum surfaces if your model is aluminum, and never put the pot in the dishwasher unless the manufacturer says it is dishwasher-safe. Dry the parts fully before reassembling to prevent a stale taste next time.
Product facts
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Cafetera Express Juliette 500 ml / 10 tazas: Kuhn Rikon is a Swiss cookware brand known worldwide and based in Rikon, Switzerland. That background is useful if you want a stovetop espresso maker from a established European cookware maker rather than a generic import.
Cafetera Express Juliette 500 ml / 10 tazas