Umami in Matcha: How to Recognize It
A rounded taste lingers after a sip. Learn how to recognize matcha's umami and how the powder and preparation change what you taste.
By Roseline Zhou, Founder
Contents
You take a sip of matcha, the bitterness passes, and a rounded, savory taste lingers. That's often how you recognize matcha's umami. It gives depth to a cup prepared with water, among the vegetal notes, sweetness, and bitterness.
To look for that sensation, we suggest tasting matcha without milk before a creamy texture softens those nuances. Some people will still prefer a latte; tasting the tea with water helps you understand the powder while leaving room for the way you prefer to drink it.
What does umami taste like?

Umami is one of the basic tastes, alongside sweetness, saltiness, sourness, and bitterness. Glutamate naturally present in some foods helps us perceive it. Glutamate activates human taste receptors, and certain nucleotides strengthen that response.
To put a name to the taste, think of the savory sensation that lingers after a sip. Kombu, a seaweed used in Japanese cooking, shiitake mushrooms, and Parmesan can serve as reference points. Matcha doesn't taste like them. They simply help you isolate that lasting quality in the mouth.
We pay more attention to how long that sensation lasts than to sweetness alone. A tea can taste sweet yet have little depth. Your judgment remains personal, especially if overly hot water or poorly dispersed powder brings bitterness to the fore.
Where does matcha's umami come from?
Tea contains several amino acids, including L-theanine and glutamate. Their presence and their balance with bitterness matter to the final taste. Attributing all of the umami to theanine alone would oversimplify what you taste.
Shading changes the composition of the leaves. Under the conditions studied, shading leaves destined for matcha was accompanied, among other things, by an increase in theanine. That observation does not rank every region or every matcha by how long its leaves were shaded.
It is better to taste the cup before drawing conclusions from the origin printed on a label. The powder and the way you prepare it also change the result. A very mild matcha may not be to your taste if you enjoy a vivid vegetal note.
How can you recognize umami in your matcha?

Prepare a small serving with water and taste the first sip without sugar. Look for roundness in the middle of the mouth, salivation, then the taste that lingers after you swallow. Compare it with a livelier or more bitter matcha while keeping the dose and water temperature the same.
For a bowl you drink without milk, we find this test useful. Milk can mask the very nuance you're looking for. The test doesn't, however, tell you which latte you'll enjoy most.
Does umami taste the same in other green teas?
No. Japanese teas leave different sensations depending on whether they are brewed from leaves or prepared as powder. Gyokuro, a shade-grown leaf tea, can have a pronounced roundness; genmaicha, green tea mixed with roasted rice, adds toasted notes. Roasted hojicha takes you in another direction.
In cooking, dashi, a Japanese stock, offers a reference point for umami without telling you what to expect from a bowl of matcha. In tea, we look for depth that accompanies the vegetal aroma and texture. If all you taste is bitterness, adjust the water and dose before judging the powder.