How long does matcha keep for?

Have you ever experienced the delightful energy boost that comes from a perfectly prepared cup of matcha? If you are an enthusiast for wellbeing like me at Kumiko Matcha, you know how much this Japanese green tea can transform your daily life. To fully enjoy this rich in antioxidants and flavourful drink, it's essential to understand how to store your matcha properly. Let's explore the best practices for preserving its freshness and quality.

Matcha shelf life

Matcha, like other natural products, has a limited shelf life. When buying organic matcha, it is crucial to know how long you can keep it before it loses its unique qualities.

In general, matcha can be stored for about six months after opening. However, some producers recommend consuming it within three months of opening to ensure optimal taste. The best-before date will usually be printed on the original packaging, so be sure to check this information as soon as you receive your precious green powder.

Factors that influence shelf life

Several factors can influence the shelf life of matcha. These include:

• the initial quality of the tea
• storage conditions
• exposure to light, humidity, and heat

High quality matcha will tend to withstand the passage of time better, while requiring special attention in terms of storage methods.

Preservation techniques

If you want to always have fresh and flavoursome matcha on hand, applying the right storage techniques is essential. Here are some key strategies for keeping your matcha in optimal condition:

Refrigerated storage

One of the most effective ways to extend the life of your matcha is to store it in the refrigerator. Cool temperatures slow down oxidation and preserve the vibrant colour and subtle aromas of the matcha powder.

However, the refrigerator also presents risks of increased humidity. To avoid this, make sure your matcha is stored in an airtight container. You may even want to double-wrap it in its original packaging before placing it in an additional airtight container.

Avoid odors and moisture

It is also important to protect matcha tea from food odors in the refrigerator. I strongly advise against leaving the tea exposed without proper protection. Matcha easily absorbs odors, which could alter its distinctive taste.

Moisture is another enemy to be avoided at all costs. Once affected by moisture, matcha can become lumpy and lose its fine granular fineness, which is characteristic of a good powdered green tea. This is why it is so important to store matcha in a container of superior quality, such as an airtight container.

Storage outside the refrigerator

If you prefer not to use the refrigerator, or if you simply don't have enough space, it is possible to store matcha at room temperature. However, certain precautions must be taken:

• Keep the package away from direct sunlight.
• Keep the temperature stable, ideally below 20°C.
• Always use an airtight container to protect against air and humidity fluctuations.

A cool, dark place, such as a cupboard, is ideal for storing your green tea powder. By following these simple rules, you can ensure optimal shelf life.

How long does matcha keep?

You're probably wondering exactly how long you can expect to store your matcha under different conditions. Here are some clear guidelines to help you:

Unopened matcha

As long as the package remains sealed, matcha can last for about a year under ideal storage conditions (protected from light, air, and moisture). This long shelf life is due to the absence of exposure to the outside environment, which ensures less degradation.

Matcha opened

Once opened, the shelf life becomes significantly shorter. To enjoy all its aromatic notes, limit consumption to three months after opening, although a period of up to six months is acceptable if storage conditions have been strictly adhered to.

Helpful tip: the freezer

Want to extend the shelf life even further? Consider the freezer! Used correctly, it is a viable option for storing matcha. Here's how to do it:

• Put the matcha in an airtight pouch or box, preferably lined or wrapped in plastic film to add a moisture-resistant layer.
• Only take out the quantity you need and avoid refreezing several times to minimize exposure to air and ambient humidity.

This method saves optimal freshness, allowing you to enjoy every cup as if it had just been picked.

Useful packaging and accessories

Using the original packaging is often recommended to preserve freshness. High quality ziplock bags are commonly available, sometimes with aluminum foil in their composition to block light and maximize shelf life.

Also consider investing in a good airtight container specifically designed for tea, to prevent air or moisture from entering. Many tea enthusiasts have one dedicated exclusively to matcha tea, for proper and healthy storage.

Our commitment at Kumiko Matcha

Here at Kumiko Matcha, I am committed to offering an authentic product of exceptional quality. By following my storage advice, you can be sure to enjoy our matcha in the best possible way, revealing all its subtle nuances with every tasting.

Always remember that matcha is not just a healthy alternative to coffee. It is a complete mindfulness ritual, a celebration of Japanese culture, and a step towards a healthy and balanced lifestyle. So, store it well, so that every sip is full of vitality and happiness!