How to Make Genmaicha Properly
The standard way to make genmaicha is with 2 to 3 grams of loose leaf tea per 150 to 180 ml of water, brewed at 75 to 80°C.
What Happens When the Water Is Too Hot
Water above 85 degrees breaks down the catechins in the green tea leaves too quickly. This releases tannins faster than the sweeter amino acids can balance them out, and the result is a sharp, aggressive bitterness that the rice cannot fully balance. Excessive heat also degrades some of the health benefits of genmaicha matcha, including its antioxidant content.
If you do not have a temperature-controlled kettle, boil the water and then let it cool for two to three minutes before pouring. A rough guideline is that at sea level, freshly boiled water drops to around 80 degrees in approximately two minutes when left uncovered.
The Genmaicha Ratio for Multiple Steeps
Genmaicha brews well for multiple infusions, often three to five rounds from the same leaves. The rice grains hold onto their toasty quality across steepings, while the green tea base continues to release flavor. For each subsequent steep, add 10 degrees to the water temperature and reduce the steep time to around 20 to 30 seconds.
By the second steep, the sharp edge of the green tea has softened. Many people find the second infusion smoother and more rounded than the first, with the nutty rice notes becoming more prominent. This multi-infusion capacity is one reason to know how to make genmaicha properly from the first pour, since each steep builds on the last.
If you enjoy the layered complexity of multiple steeps, the matcha-blended version takes it even further. 👉 Learn all about Matcha Iri Genmaicha with a Tea Master
How to Prepare Genmaicha for Better Flavor
How you prepare genmaicha matters as much as the ratio. When learning how to make genmaicha, a few short steps before the first pour significantly improve the final cup, and most of them take under a minute.
Start by warming the teapot or brewing vessel with a small amount of hot water. Swirl it around and discard it before adding your leaves. This keeps the brew temperature stable during the steep. A cold teapot can drop the water temperature by five degrees or more the moment you pour.
Choosing the Right Vessel to Prepare Genmaicha Tea
A Japanese kyusu teapot is the ideal brewing vessel for genmaicha. Its side-mounted handle and built-in mesh filter are designed specifically for loose-leaf teas with fine particles, which genmaicha often produces as the rice breaks down slightly over multiple steeps. If you do not own one yet, the Nio Teas collection of kyusu teapots is worth exploring.
If you want to make genmaicha without a kyusu, a wide-based tea strainer placed over a cup works as a practical alternative. Avoid fine mesh infuser baskets that are too small, as they restrict the leaves from expanding and releasing their full flavor. The rice kernels need enough space to expand properly in the water rather than being packed tightly.
Steep Time and How to Drain the Pot Correctly
Steep for 60 seconds on the first infusion at 75 to 80 degrees. Once the time is up, pour out every last drop of liquid from the teapot before setting it down. Leaving even a small amount of liquid with the leaves continues the extraction and makes the next steep uneven, often turning it bitter.
This technique, known in Japanese as the mawashisogi pour when serving multiple cups, ensures that each cup receives the same concentration. If you are pouring for two people from the same pot, alternate the pour between cups in small amounts rather than filling one before the other. Knowing how to make genmaicha well is straightforward once the leaf quality is sorted, and browsing our genmaicha collection is a good starting point for finding a tea worth brewing properly.
Getting Genmaicha Right Takes One or Two Tries, Not Ten
Genmaicha is one of the more accessible Japanese teas to brew at home, precisely because the roasted rice gives you a clear reference point. When you make genmaicha and the cup smells right, toasty and warm with a clean green tea edge underneath, the parameters are correct.
Start with 2 to 3 grams of leaf per cup, water at 75 to 80 degrees, and a 60-second steep. Drain the pot completely after each infusion and adjust from there based on taste. Most people find their preferred ratio within the first two or three sessions.
The quality of the leaf is the one variable that cannot be adjusted after purchase, which is why sourcing from the world's best genmaicha producers makes such a tangible difference in the cup. Starting with a well-sourced genmaicha is the biggest factor in how much the cup rewards the effort.
Understanding what a correctly brewed cup should taste like helps you calibrate faster. 👉 What is the Genmaicha Flavor? Oatmeal? Popcorn?
