Tasting Matcha: Umami, Bitterness, and Mouthfeel

Laatst bijgewerkt op: 05/10/2026

CHAPTER 11

Tasting matcha requires a different approach than tasting brewed tea. You’re not evaluating an extract, but the whole leaf in liquid form. Everything in the powder ends up in your mouth. That makes matcha honest, but also demanding.

Tasting well does not mean looking for individual flavors, but rather recognizing their balance. Umami, bitterness, and mouthfeel together form the structure of matcha. It is only within that context that quality becomes apparent.

The explanation in this article is based on the practical experience and teaching materials of Richard Schukkink, founder of the International Tea and Coffee Academy.

This article is part of the Matcha dossier. The complete overview of all articles, from cultivation and processing to brewing and applications, can be found on the overview page: Matcha explained: from tea leaf to bowl.

Look Before You Taste

With matcha, tasting begins with looking. Visual cues already provide a great deal of information about freshness, processing, and grind.

Please note:

• Color: A bright green color indicates good shade cultivation and careful processing
• luster: a slight sheen indicates fine powder and fresh grinding
• Foam structure: fine and uniform foam indicates good particle distribution
• Surface: Large bubbles or an uneven pattern may indicate coarse grinding or old powder

Color alone is never enough, but it does set the initial expectation.

Umami: The Foundational Element

Umami is often described as savory or rich, but in matcha, it is primarily a unifying quality. It provides depth, balance, and cohesion.

You can recognize good umami by:

• a soft, rounded start
• a flavor that lingers without becoming heavy
• a sense of depth, not of sweetness

Problems with umami:

• Too little umami gives a hollow, thin impression
• Too much, unbalanced umami can feel heavy and closed off

Umami never stands alone. It works best when balanced with bitterness and texture.

Bitterness: Inevitable, but Manageable

Bitterness is not a flaw in matcha. Without bitterness, matcha would be flat. The question is not whether bitterness is present, but how it behaves.

Functional bitterness:

• appears late in the sip
• promotes freshness
• disappears without any harshness

Problematic bitterness:

• It hits you right from the first sip
• lingers like dryness
• overpowers other flavors

Bitterness is influenced by:

• cultivar
• grown in the shade
• harvest time
• grinding
• water and temperature

That is why bitterness is always context-dependent.

Astringency: Structure or Disruption

Astringency is the tightening, dry sensation in the mouth. To a limited extent, this can add structure, but with matcha, there is little room for error.

Good astringency:

• slightly drying
• short-lived
• creates tension

Poor astringency:

• abrasive
• sticky
• lingers for a long time

With matcha, excessive astringency is often a sign of:

• coarse leaf structure
• insufficient processing
• the wrong matcha for the chosen style

Mouthfeel: Texture as an Indicator of Quality

Since you don’t strain matcha, mouthfeel is one of the most important evaluation criteria.

Please note:

• creaminess: the matcha feels smooth and velvety
• Graininess: often indicates a coarse grind or fibers
• texture: a light body is desirable; roughness is not

A good matcha feels like:

• homogeneous
• soft
• supportive

Sandy texture is almost always a quality issue, not a matter of preference.

Balance: No Isolated Components

Matcha is often judged based on its individual elements, but its quality lies precisely in their harmony.

A balanced matcha:

• opens gently
• builds flavor
• maintains tension
• ends cleanly

You can recognize an imbalance by:

• one factor that dominates
• rapid fatigue
• a short or, conversely, lingering aftertaste

Balance is the result of making good choices at every step of the chain.

Common Misconceptions

The same misconceptions often arise when it comes to matcha:

• A deep green color is mistaken for quality
• A lot of foam is seen as better
• Bitterness is automatically seen as a flaw
• umami is equated with sweetness

By letting go of these assumptions, tasting becomes more precise and impartial.

Tasting matcha is about recognizing the balance between umami, bitterness, and mouthfeel. None of these elements stands alone; together, they form the structure of the experience. Good matcha carries the palate. Poor matcha is harsh or falls flat. Those who learn to focus on cohesion rather than isolated flavors will taste matcha as it is meant to be enjoyed.

In the following articles, we’ll explore how these tasting principles influence pairings, applications, and market choices.

This article is part of the Matcha dossier. The complete overview of all articles, from cultivation and processing to brewing and applications, can be found on the overview page: Matcha explained: from tea leaf to bowl.