How to store matcha? Tips for preserving its freshness and aromas

Comment conserver le matcha ? Astuces pour préserver sa fraîcheur et ses arômes

Summary

Learn how to store your matcha properly: refrigerator, 6-month shelf life, tips for preserving its freshness and aromas.

Introduction

Matcha, with its vibrant green color, subtle umami, and refined notes, is one of the most precious Japanese teas.
But it is also very delicate: light, humidity, and air can quickly alter its quality.
In this article, we share the best storage practices so you can fully enjoy your matcha until the very last scoop.


Why is matcha so fragile?

Matcha is a green tea powder, which means you are consuming the entire leaf directly. This makes it richer in nutrients... but also more sensitive.

  • Light: causes rapid discoloration.
  • Oxygen: leads to oxidation and a loss of aroma.
  • Humidity: encourages clumping and mold growth.
  • Heat: accelerates the degradation of taste and benefits.

Storage before opening

  • Store your matcha in a cool place away from light.
  • At TAMAKI TEA, our teas are packaged in tins in Japan, in a protective atmosphere (nitrogen), and shipped by air.
  • We guarantee a minimum shelf life of 6 months before opening.

Storage after opening: our recommendations

  • Place the matcha in the refrigerator as soon as it is opened.
  • If space is limited, at least keep it in a cool, dry place away from direct light.
  • Always close the tin carefully and use a perfectly dry spoon.
  • After opening, it is best to consume the matcha as quickly as possible:
  • 1 month for higher grades (such as Ceremonial Matcha or Premium Matcha) to preserve all their aroma.
  • Up to 90 days maximum for other everyday uses.

What to do if mold appears?

Matcha is sensitive to humidity. If you notice mold, a strong odor, or unusual discoloration, we advise you not to consume it.
For an optimal tasting experience and total safety, it is best to open a fresh new tin.


Conclusion

To savor matcha in all its finesse, it is essential to protect it from light, air, humidity, and heat.

  • Before opening: store in a cool, dark place, 6-month shelf life guaranteed.
  • After opening: in the refrigerator and consume quickly, ideally in less than a month for high-grade teas.

The CEREMONIAL MATCHA — Organic — is hand-harvested, packaged directly in Japan under nitrogen, and shipped by air to preserve its freshness and aromatic richness.

👉 Discover our different grades and find the matcha that meets your needs in our [Guide to choosing your matcha].

Back to blog