Genmaicha: how to make this roasted rice tea at home
Genmaicha can be prepared in just a few minutes, provided you use the right temperature and brewing time. Here's the complete recipe, hot and cold, with useful accessories and mistakes to avoid for a balanced and delicious roasted rice tea.
Genmaicha is a Japanese green tea blended with roasted rice. Its taste is reminiscent of hazelnut and popcorn, with a gentle bitterness and a rounded mouthfeel. It's an easy tea to make, even for beginners. The only rule to know concerns the water, which should never be boiling when poured.
In this recipe, you'll find precise dosages, brewing times according to the desired result, and two cold variations for summer. The goal is simple. You should be able to prepare a good genmaicha at home, without complicated equipment.
The basic hot genmaicha recipe
Hot genmaicha is the most common preparation. It highlights the roasted aroma of the rice and the freshness of the green tea. The secret lies in lukewarm water, around 80 degrees, never boiling.
Ingredients
For a 200 ml cup, count approximately 2 grams of genmaicha, or one generous teaspoon. Use low-mineral water to avoid masking the aromas.
Steps
Heat the water then let it cool down to 80 degrees. Place the leaves in a teapot or strainer. Add the water and let steep for one minute. Strain and serve immediately. The roasted rice will then release its hazelnut notes without bitterness.
| Parameter | Hot Genmaicha | Strong Genmaicha |
|---|---|---|
| Water temperature | 80 degrees | 85 degrees |
| Dose for 200 ml | 2 grams | 3 grams |
| Steeping time | 1 minute | 1 minute 30 |
The right temperature and brewing time
Temperature is the most important point. Water that is too hot burns the green tea and brings out bitterness. Water that is too cold results in a flat, uninspired tea. The ideal range is between 75 and 85 degrees.
Steeping time affects intensity. One minute is enough for a soft, fragrant cup. Beyond two minutes, the tea becomes more astringent. Genmaicha can be steeped multiple times. You can reuse the leaves a second time by slightly extending the brewing time.
This gentle temperature approach is the same as for most Japanese green teas: controlled heat preserves the aromas and prevents bitterness.
Useful accessories for preparing genmaicha
Genmaicha does not require specific equipment. A teapot with a built-in strainer is sufficient. If you don't have one, a tea infuser or a fine mesh strainer will do just fine.
A kettle with adjustable temperature is a real convenience. It avoids guessing when the water reaches 80 degrees. Otherwise, simply let the water rest for two to three minutes after boiling before pouring.
For measuring, a small scale provides the most consistent result. A teaspoon remains a good daily approximation.
Two cold genmaicha variations
Genmaicha lends itself very well to cold preparations. The roasted notes come out differently and make the tea refreshing.
Express iced genmaicha
Prepare a more concentrated hot genmaicha, with 3 grams of leaves for 150 ml of water. Strain and then pour over a large glass of ice cubes. The dilution adjusts the strength and cools the tea instantly.
Cold-brewed genmaicha
Place 5 grams of genmaicha in one liter of cold water. Leave in the refrigerator for 4 to 6 hours. The result is smooth, without bitterness, with a very clear roasted rice profile. This is the ideal method for hot days.
Genmaicha, Hojicha, and Matcha: which tea to choose?
Genmaicha is not the only comforting Japanese tea. Hojicha, with its roasted profile and low theine content, shares this sweetness, but with caramel notes rather than rice.
Matcha stands apart. Where genmaicha is an infused tea, matcha is a whisked powder that delivers all its compounds into the cup. This difference is also due to how the leaf is consumed, a point detailed in the benefits of green tea and its difference with matcha.
To place this roasted rice tea among other Japanese profiles, genmaicha, this Japanese roasted rice tea, reveals its full origin and benefits.
Frequently asked questions about genmaicha
Does genmaicha contain a lot of theine?
No. The blend with roasted rice reduces the proportion of tea leaves per cup. Genmaicha is therefore lighter in theine than a classic green tea. It's a tea that can be drunk throughout the day without excess.
Can genmaicha leaves be reused?
Yes. The leaves can withstand two to three infusions. Lengthen the steeping time with each new infusion to compensate for the loss of aroma.
What water should be used for genmaicha?
Low-mineralized water, filtered if possible. Water that is too hard masks the roasted notes and makes the tea less distinct.
Is genmaicha drunk with milk?
Rarely in its traditional version. Genmaicha is enjoyed plain to savor the roasted rice. Some prepare it as a latte, but its profile is sufficient on its own.
How long can cold-brewed genmaicha be stored?
Up to 48 hours in the refrigerator, in a sealed bottle. Beyond that, the aromas will fade.
Want to discover other Japanese green teas?
Genmaicha opens the door to a whole universe of Japanese green teas. If you appreciate this roasted and smooth profile, powdered matcha is the logical next step to explore the pure flavors of the leaf.

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