How Many Infusions Can You Get from Gyokuro? A Six-Steep Experiment with Real Tasting Notes
Gyokuro quality drops off meaningfully after the third infusion. The first infusion at 50°C delivers peak umami and sweetness. By the fourth, the distinctive character of the tea has gone. By the fifth and sixth, what remains is mild astringency with very little flavour. For a quality gyokuro, three infusions is the practical upper limit worth pursuing.
Behind The Leaves #37
The Experiment Setup
The tea used was Gyokuro Umejirushi by Taniguchien, a high-quality Uji gyokuro from Kyoto, selected partly because a better tea gives more range to observe across multiple infusions. The brew ratio was 8 grams of leaves to 100ml of water for all six infusions, keeping that variable constant throughout.
The temperature progression started at 50°C for the first infusion and increased by 10 degrees for each subsequent steep: 50, 60, 70, 80, 90, and 100°C. Steep times were two minutes for the first infusion, 30 seconds for the second, and 15 seconds for all remaining infusions. Once the leaves have opened fully after the first steep, extraction becomes significantly faster and shorter steeps are both sufficient and preferable.
One technical note: 8 grams of dry tea leaves absorb approximately 32 grams of water during the first infusion, which is why the first pour yields noticeably less liquid than subsequent ones. This is normal and expected.
Infusions One Through Three: Where the Quality Lives
The first infusion at 50°C is the defining experience. The liquid has a golden colour, noticeably greater viscosity than later steeps, and an intensity of umami and sweetness that is characteristic of quality gyokuro. The ooika (the shading-derived aroma) is clearly present. Nothing else in the session comes close to this.
The second infusion at 60°C shifts the colour to a greener, lighter tone. The viscosity drops and the character changes: astringency remains low because catechins begin extracting more significantly above 80°C, but grassy and vegetal notes emerge that were largely absent from the first steep. It is still an enjoyable and well-structured cup, simply a different one.
The third infusion at 70°C is similar to the second but lighter again. Vegetal notes continue to come through. A mild astringency begins to linger at the back of the tongue after swallowing, but it is subtle rather than unpleasant. The quality components are present but fading. This is the last infusion that genuinely rewards the tea's quality.
Infusions Four Through Six: Where It Falls Apart
By the fourth infusion at 80°C, the tea has lost its distinctive character. The flavour is noticeably thin, spinach-like and vegetal without the sweetness or umami to give it depth. It is still drinkable, but there is no longer any trace of what made this gyokuro worth using in the first place. A clear drop-off between third and fourth was noted consistently.
The fifth infusion at 90°C tips into territory that is genuinely difficult to drink. The description is "astringent water." There is very little remaining flavour, and what there is sits as a residual astringency on the tongue with minimal compensation.
The sixth infusion at 100°C is more or less indistinguishable from the fifth. Colour across infusions four, five, and six looks visually similar to the naked eye, confirming that colour alone is not a reliable guide to whether meaningful flavour remains.
One surprising observation: the progressive temperature increase across all six infusions kept overall astringency levels moderate even at 90 and 100°C. The gradual escalation appears to buffer against the sharp catechin extraction that would occur if you jumped directly to boiling water on already-opened leaves.
What This Means in Practice
The experiment confirmed the conventional two-to-three infusion recommendation, but with the added context of what each steep actually delivers. Three infusions is not an arbitrary cutoff. It is the point at which the quality components of the leaf have been extracted and what remains no longer represents the tea you paid for. Stopping at three is the decision that respects both the tea and your time.
Key Takeaways
Insights From Yuki
This experiment was run specifically because the standard "two to three infusions" answer had never actually been tested to its limit. Before this session, it was a repeated recommendation based on general knowledge rather than personal observation of all six infusions back to back.
One key observation is that the drop-off between the third and fourth infusion is clear and consistent, not gradual. Up to infusion three, there is something distinctly gyokuro about the taste. By infusion four, that quality has gone completely.
One key practical observation: the first infusion yields less liquid than expected because the dry leaves absorb roughly four times their own weight in water. For 8 grams of leaves, approximately 32 grams of water is absorbed before any extraction reaches the cup. This is not a brewing error. It is a physical property of the dry leaf and explains why the first pour is always smaller in volume.
The visual observation that infusions four, five, and six look almost identical in colour while tasting meaningfully different confirmed that colour is not a useful measure of remaining quality in later steeps.
Q&A
How many times can you steep gyokuro?
Gyokuro quality falls off significantly after the third infusion. Infusions one through three deliver progressively lighter but still enjoyable cups. From infusion four onward, the tea's distinctive umami and sweetness are gone and what remains is thin, astringent, and not worth the leaves.
Why does gyokuro taste so different between the first and second infusion?
The first infusion at 50°C extracts primarily amino acids, the compounds responsible for umami and sweetness, while barely drawing out the catechins that cause astringency. Higher temperatures in subsequent steeps begin extracting different compounds, including more catechins and grassy green notes, producing a lighter, more vegetal character that is fundamentally different from the concentrated richness of the first steep.
When should you increase the temperature for gyokuro re-steeping?
Raise the temperature by approximately 10 degrees Celsius for each infusion, starting from 50°C for the first steep. By the second steep the leaves are fully open and extract much faster, so shorten the steep time to around 30 seconds, then 15 seconds for all subsequent infusions. This progressive approach also keeps astringency lower than jumping directly to high heat would.
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.