Mistakes that make matcha taste bad without you realizing it

22 May 2026
موماتشا

Many people believe they dislike matcha, but the real issue often lies in the preparation method or the quality of the matcha used. Authentic Japanese matcha boasts a balanced, smooth flavor with a subtle umami note, but minor mistakes can render it bitter, bland, or even unpleasantly earthy.

In this article, we review the most common mistakes that affect the taste of matcha — and how to avoid them to get a rich and balanced cup every time.


1) Use very boiling water

The biggest common mistake when preparing matcha is using boiling water directly.

High temperatures burn the matcha powder and produce a strong bitterness that masks the natural flavor and umami found in good Japanese tea.


The ideal temperature for matcha:

  • Between 70–80 degrees Celsius
  • Not 100 degrees like coffee or black tea

The more moderate the heat, the smoother and more balanced the matcha taste will be.


2) Using low-quality matcha

Not all types of matcha are the same.

Some commercial types are:

  • pale color
  • coarse in texture
  • extremely bitter
  • weak flavor

While authentic Japanese matcha is distinguished by:

  • bright green color
  • smooth texture
  • balanced taste
  • Umami is light and comfortable

If you are a beginner, choosing the right type makes a big difference to the experience.

try:

3) Do not sift the matcha before preparation

It may seem like a simple step, but it clearly affects the texture and taste.

When matcha is not sifted:

  • Clusters are formed
  • It is difficult to beat
  • The taste becomes inconsistent

Using a small strainer before preparation gives you:

  • softer texture
  • Better foam
  • A more professional experience

4) Using a large quantity of matcha

Many people believe that adding more means better taste, but the opposite is often the case.

Excessive use of matcha can lead to:

  • strong bitterness
  • heavy texture
  • unbalanced taste

The appropriate quantity is usually:

  • 1–2 grams of daily matcha
  • 2–4 grams for latte drinks

5) Use a type of milk that overpowers the flavor

In matcha lattes, the type of milk makes a big difference.

Some types of milk are so strong that they completely mask the matcha flavor.


Often best for matcha:

  • oat milk
  • light almond milk
  • Regular milk in moderate proportions

If you are looking for a ready-made and easy option:

Matcha Oat Milk 250ml


6) Not whisking the matcha correctly

Whisking is not just for adding foam — but for distributing the flavor evenly.


The correct way:

  • Use a matcha whisk
  • Move quickly in a W or M pattern
  • To create a light and soft foam

explore:

Matcha preparation tools


7) Storing matcha incorrectly

Matcha is very sensitive to air, humidity, and heat.

Improper storage leads to:

  • Loss of flavor
  • discolor
  • dull or stale taste

The best way to store it:

  • airtight container
  • Away from heat and humidity
  • In a cool, dry place

To maintain the quality of the matcha:

Matcha storage box


8) Expect all matcha to be “sweet”.

Genuine matcha is not as sweet as commercial drinks.

The natural flavor of matcha includes:

  • Umami
  • mild vegetarian flavor
  • balanced gallbladder
  • A refreshing and soft sensation

What does good matcha taste like?

Good Japanese matcha is often:

  • Soft
  • balanced
  • Rich in umami
  • mildly bitter
  • Creamy texture

But if the taste is:

  • Very bitter
  • soil
  • dull
  • or rough

The problem is often:

  • Quality
  • Preparation
  • the heat
  • or storage

Summary

The difference between a regular cup of matcha and a premium cup of matcha often depends not only on the type of tea, but also on the preparation method and small details.

Avoiding these mistakes will help you enjoy the true taste of matcha:

  • soft
  • balanced
  • Rich in natural flavor

Start your best matcha experience

Choosing the right matcha and the correct brewing method makes a world of difference in taste. Explore our range of authentic Japanese matcha and brewing tools for a balanced and rich experience in every cup.

Try Matcha Hikari

Explore Matcha Kiwame

Frequently Asked Questions

Why does matcha taste bitter?

Often due to the use of very hot water or a low-quality matcha.


What is the best temperature for preparing matcha?

Between 70–80 degrees Celsius for a balanced taste.


Does the type of milk affect the taste?

Yes, some types of milk may mask the natural flavor of matcha.


How do I know if matcha is genuine?

Original matcha is characterized by a bright green color, smooth texture and balanced taste.