How to Brew Gyokuro the Traditional Way: Dense, Smooth, and Almost Jelly-Like
Traditional gyokuro brewing uses 8 grams of leaves to just 100ml of water at 50°C, steeped for two minutes. The goal is maximum umami and sweetness of the gyokuro with almost no astringency, producing a thick, almost jelly-like liquid. A second infusion follows at 70°C for 60 seconds, which shifts the character toward brighter, warmer notes with slightly more astringency. Pouring to the very last drop is essential at every infusion, as the final drips are the most concentrated.
Behind The Leaves #29
Other methods tested:
The Setup: Why Everything About This Brew Looks Wrong at First
If you have only ever brewed sencha or any other standard loose leaf tea, the parameters for traditional gyokuro will feel extreme. The recipe used here calls for 8 grams of leaves (about 0.28 oz) steeped in just 100ml of water. That is a dramatically higher leaf-to-water ratio than almost any other tea preparation. The water temperature is 50°C (122°F), which is far cooler than sencha, and the steep time is two full minutes. In this video we do not use a specialized gyokuro equipment. We use a standard Tokoname teapot.
This is not a relaxed, casual brew. Every variable is intentional and has a direct effect on what ends up in the cup.
The First Infusion: Pure Umami, No Astringency
At 50°C and two minutes, the first pour is unlike anything you would expect from a green tea. The liquid that comes out is visibly thick, almost viscous, with an aroma that carries a pronounced saltiness, which is the sheer intensity of the savoriness and brothiness being released. Compared to sencha, the viscosity is described as incomparable. It is extremely strong in flavour, but the defining characteristic is what is absent: astringency. Because catechins extract at higher temperatures, keeping the water at 50°C means the cup is dominated almost entirely by L-theanine-driven umami and sweetness, with virtually no bitterness or that drying, pulling sensation at the back of the tongue.
One critical step: pour every last drop. The final drips from the pot are the most concentrated, carrying the highest density of umami, sweetness, and nutrients. Stopping short of the last drop means leaving the best part behind.
The Second Infusion: A Deliberately Different Experience
The second infusion is not simply a repeat of the first. Because the leaves have already opened up and released much of their initial compounds, the approach changes. Temperature rises to 70°C (158°F) and steeping time drops to 60 seconds. The same 100ml volume is used.
The result is meaningfully different. The liquid is still noticeably thick and still carries strong savoriness, but the warmer temperature begins to extract catechins, introducing a light astringency, that subtle pulling at the back of the tongue. The notes shift warmer and slightly brighter. It is still far more savoury than most first infusions of any standard sencha, but the profile has opened up. Pouring to the last drop remains just as important here as it was in the first round.
The Third Infusion and Beyond
A high-quality gyokuro has enough depth to support a third infusion. The approach follows the same logic: raise the temperature by another 10 degrees or so and keep the steep time short. Each successive infusion will extract more catechins, meaning astringency gradually increases and the ultra-pure umami character of the first steep continues to evolve. How far you take it is largely a matter of personal taste, but the structure of the progression, cool and slow first, then progressively warmer and shorter, is intentional and worth following.
Key Takeaways
- 8 grams to 100ml is a good starting point. The high leaf-to-water ratio is what produces the thick, concentrated character that defines traditional gyokuro. Using more water simply dilutes the experience.
50°C is not just "cool water." It is the key to low astringency. Catechins extract at higher temperatures. Keeping the first infusion at 50°C means the cup is built almost entirely on L-theanine compounds, producing pure umami with almost no bitterness.
Pour to the last drop, every time. The final drips from the pot are the most nutrient-dense and flavour-dense part of each infusion. This is not optional.
Each infusion is a deliberately different drink. The first is thick and smooth. The second is brighter and warmer with emerging astringency. A third can be taken further still. Treating each pour as a separate experience, rather than chasing consistency, is the right approach.
Though good to have, you do not necessarily need specialized gyokuro tools. A standard Tokoname teapot is entirely adequate for traditional preparation. The parameters matter far more than the equipment.
Additioal insights from Yuki:
One key observation is that there is no single correct way to brew gyokuro. Searching online will return different instructions almost every time. What this traditional method offers is a clear rationale for every parameter: the temperature is low specifically to suppress catechins, the ratio is high specifically to concentrate umami, and the steep time is long enough for that concentration to develop without the heat causing bitterness.
In direct tasting, the first infusion at 50°C produced a liquid with an almost salty, strongly savoury aroma detectable before the cup even reaches your lips. The viscosity compared to sencha is described as incomparable. The second infusion at 70°C is perceptibly different, with a pulling astringency at the back of the tongue that was entirely absent in the first pour, confirming that the temperature change is directly extracting catechins from the now-open leaves.
One key observation on equipment: this session was brewed in a standard Tokoname teapot, not specialized gyokuro tools. The results were excellent. Precision in parameters matters significantly more than the vessel you use.
Q&A
What is the traditional gyokuro brewing method?
Traditional gyokuro brewing uses 8 grams of leaves in 100ml of water at 50°C, steeped for two minutes. The low temperature suppresses astringency while amplifying umami and sweetness, producing a dense, almost viscous liquid. A second infusion follows at 70°C for 60 seconds with a noticeably different, slightly brighter character.
Why does gyokuro need such a low water temperature?
Green tea catechins, which are responsible for bitterness and astringency, extract primarily at temperatures above 80°C. Brewing at 50°C means almost no catechins enter the cup, leaving the L-theanine-derived umami and sweetness to dominate without any harsh counterweight.
Why is it important to pour gyokuro to the last drop?
The final drips from a gyokuro steep are the most concentrated in terms of both flavour and nutrients. The umami, sweetness, and dissolved compounds settle and intensify toward the end of the pour. Stopping early means losing the best part of each infusion.
About the author:
Yuki is the founder of Tealife, a Singapore-based Japanese tea company. He’s passionate about Japanese tea and spends his time testing, trying, and experimenting - then sharing what he learns through content to help people discover the depth of Japanese tea beyond just matcha.