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Does Matcha Go Bad? Shelf Life Surprising Facts

Does matcha go bad?

Yes, matcha can go bad since there is an expiration date associated with it.  It has a shelf life of about 6 months.  This shelf life is influenced by factors such as quality and storage.  However, experts recommend consuming a package 1 to 2 months after opening.

For more about this topic, see below!


Matcha tea has taken the health and wellness world by storm with its unique flavor and numerous benefits. The powdered green tea is high in antioxidants, boosts metabolism, and has a calming effect. 

But, how long does matcha really last? It’s a question that many people ask, and the answer may be surprising. 

In this article, we will delve into this powder’s shelf life, what factors can affect it, and how to store it properly to maximize its lifespan. Plus, we’ll answer some of the most common questions about this beloved tea. 

Please note: This article contains affiliate links, meaning I may earn a commission if you make a purchase by clicking a link. Of course, this comes at no extra cost to you and helps me to keep offering solid information to readers.

Does Matcha Go Bad? How Long Can Matcha Last?

Matcha is a delicate tea that requires proper storage to prolong its shelf life. Like other teas, it can go stale or lose flavor if not stored correctly. So, how long can matcha actually last?

The answer to this question largely depends on its storage conditions. Matcha that is stored correctly in a cool, dry place away from direct sunlight can last for up to 6 months. This is because this type of tea does not have a long shelf life due to its highly concentrated nature and lack of any additional preservatives.

However, if you live in a hot or humid climate, the shelf life of your matcha may decrease. In this case, storing the powder in the refrigerator can help to extend its shelf life by keeping it cool and dry.

It is important to note that once you open a package of matcha, its shelf life decreases further. This is because exposure to air and moisture can cause the powder to oxidize and lose its flavor. To prevent this, make sure to tightly seal the container and consume it within 1-2 months of opening.

In summary, to ensure the longest possible shelf life for your matcha, store it in a cool, dry place away from direct sunlight, and consider refrigeration if you live in a hot or humid climate. 

Additionally, make sure to tightly seal your matcha once opened and consume it within 1-2 months. By following these guidelines, you can enjoy the full flavor and benefits of your matcha for as long as possible.

Factors Affecting Matcha’s Shelf Life

Now that we know the basics of shelf life, let’s dive into the factors that can affect it. 

One of the main factors is oxidation. Matcha is packed with antioxidants, but they can break down over time if the tea is exposed to air, light, or moisture. High temperatures can also accelerate the oxidation process, leading to a loss of flavor and nutrients. 

Moreover, the quality of the tea can impact its shelf life. Lower-quality matcha tends to have a shorter lifespan compared to higher-quality matcha, which is often made from younger tea leaves that are more tender and less prone to oxidation. 

Other factors that can affect shelf life include the way it is processed, packaged, and stored before it reaches your hands. This is why acquiring the product from a reputable seller will help you to get the most out of every cup.

How to Store Matcha to Extend Its Shelf Life

To get the most out of your matcha and extend its shelf life, there are a few key storage tips to keep in mind. First and foremost, it’s important to store your matcha in an airtight container away from light and moisture. This will help prevent oxidation and maintain the tea’s quality and flavor over time. Consider using a tin or glass jar with a tight-fitting lid to keep it fresh.

Another important factor to consider is temperature. Matcha is most flavorful when stored at cool temperatures between 32-68°F (0-20°C). Avoid storing your tea in the refrigerator or freezer, as this can cause condensation and moisture buildup in the container. Instead, store it in a cool, dry place like a pantry or cupboard.

Another tip is to try to buy in smaller quantities and use it within a few months to ensure maximum freshness.

Frequently Asked Questions

Now that we have covered the importance of proper storage for matcha, let’s address some of the common questions people have regarding its shelf life.

Does matcha expire?

Yes, matcha does have an expiration date. However, shelf life can vary depending on factors such as storage conditions, quality, and processing methods. It can generally last anywhere from a few months to a year.  But, keep in mind flavor degrades over time.

How can I tell if my matcha has gone bad?

If your matcha has gone bad, it will have a stale or musty smell and taste. You may also notice a change in color or texture. Good quality matcha should have a bright green color and a fine, silky texture.

Can I store matcha in the refrigerator?

While storing matcha in the refrigerator can help extend its shelf life, it is unnecessary if you are already storing it in a cool, dry place away from direct sunlight. However, if you live in a hot or humid climate, refrigeration may be a good option to prevent the powder from going bad too quickly.

Buying Recommendations

And, of course, we cannot end this article without sharing our top matcha recommendations.

Jade Leaf Organic Matcha Green Tea Powder

Buy on Amazon now!


Matcha DNA Green Tea Powder Culinary Grade

Buy on Amazon now!


Numi Organic Tea Ceremonial Matcha

Buy on Amazon now!


There you have it! We have tried to answer the “does matcha go bad?” question to the best of our capacity.  Hope you have the knowledge necessary to take care of this precious powder.

Let me know, have you had experiences where matcha has gone bad?

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