The Cultured Cup, Gyokuro Kukicha, Green Tea Recipe

Measure tea

Weigh 3 g of gyokuro kukicha (approximately 1.5 teaspoons if you lack a scale). This amount is calibrated for 300 ml water to yield a gently concentrated, umami-forward cup suitable for two small cups.

Heat water

Heat the filtered water to 50–60°C (122–140°F). If you do not have a temperature-controlled kettle, bring water to a boil and let it cool for 10–15 minutes until it falls into the target range. Gyokuro and high-quality shaded-stem blends extract best at low temperatures to highlight sweetness and suppress bitterness.

Warm vessel

Pour a small amount of the hot water into the kyusu (or teapot) and the cups to warm them, then discard the warming water. Warming helps stabilize the brewing temperature.

Add leaves and first infusion

Place the 3 g of gyokuro kukicha into the teapot. Pour 110 ml of the heated water over the leaves (approximately one-third of the total water). Steep for 60–90 seconds. For a lighter, sweeter cup use 60 seconds; for a fuller umami note use up to 90 seconds.

Decant first infusion

Pour the brewed tea evenly into the cups or into a small pitcher (cha hai) to stop infusion and ensure consistent strength across cups.

Second infusion

For the second infusion, pour another 110 ml of water at the same temperature (50–60°C) over the leaves. Reduce steep time to 30–45 seconds. Decant into cups or the pitcher.

Third infusion (optional)

If you have remaining color/aroma in the leaves, make a third infusion using the remaining 80 ml of water (or 110 ml if you prefer a longer/stronger second). Use 60–75 seconds of steeping. Note that later infusions will be lighter and more delicate.

Serve

Serve the tea immediately while warm. Sip slowly to appreciate the subtle sweetness, vegetal notes, and the lighter texture that kukicha stems provide compared to leaf-only gyokuro.

Adjustments and notes

If the tea tastes bitter or astringent, lower the water temperature slightly or shorten infusion times. If it tastes too weak, increase the leaf weight to 4 g per 300 ml or lengthen the first infusion by 15–30 seconds. Gyokuro kukicha is delicate — modest adjustments preserve its sweet, savory profile.

Use a kyusu or small teapot with a fine strainer to keep stems from entering the cup. A cha hai (serving pitcher) helps ensure even strength when serving multiple cups. A thermometer or temperature-controlled kettle yields the most consistent results.

Clean and dry equipment before use. Avoid metal tasting by rinsing kettles and cups and using filtered water for best flavor.