How to Store Loose Leaf Tea (2019 Update)

September 14, 2019 2 Comments

Loose leaf tea is a great way to enjoy tea, but there are some important things to keep in mind when storing it. Read on to learn how to best keep your tea fresh and as long lasting as possible.

Alishan High Mountain Jin Xuan Oolong TeaAlishan High Mountain Jin Xuan Oolong Tea

KEEP IT DRY

Stick only the tea leaves you want to brew in water but never let the rest touch moisture, unless you want to end up with a moldy blob of tea leaves! Most loose leaf tea is dried and or roasted when it is made, so it comes to you pretty much bone dry. This helps retain freshness and preserves it for a long time. Keeping your tea leaves in an air-tight container (usually the bag it came it works great) will help prevent moisture from getting in and ruining your tea. Air-tight tea caddies are also a great way to keep unused tea.

 

A bag sealer can keep your loose leaf tea cool and dry

Clips like these help keep the air out of bags. Try to squeeze as much air out of the bag before resealing them to minimize contact with the air.

 

KEEP IT AWAY FROM AIR

Aside heat and moisture, you want to keep your loose leaf tea away from air as much as possible. The oxygen in air will oxidize the various active components in tea causing the taste to change. This is why many tea vendors vacuum-seal their tea before shipping in order to reduce contact with air. After opening a bag of tea, squeeze out as much air as possible from the bag before rolling it up and sealing it. We use a sealing clip that does a great job of keeping a bag sealed (see video below). If you have access to oxygen absorbers, stick a few in with your tea leaves.

Oxygen absorbers suck up oxygen to help keep your loose leaf tea fresh

These packets help absorb oxygen in vacuumed-sealed tea bags to minimize oxidation of the tea leaves.

KEEP IT DARK

Exposure to light is another way to kill the freshness of your loose leaf tea. Make sure to store it in reflective mylar bags or an opaque container like a brown glass bottle to reduce exposure to light. If you do keep your tea leaves in just a container, be sure it isn't overly large to reduce the amount of air that is inside.

 

KEEP IT COOL

Loose leaf tea should be keep cool, preferably between 10° and 25°C (50°-68°F). If you recall your high school chemistry, higher temperatures speed up chemical reactions and this includes the decomposition of your tea. If you keep it cool, your tea leaves will last longer.

Good loose leaf tea comes packaged in vacuum sealed bags to maintain freshness

Vacuum-packed tea. The air-free environment helps keep the tea leaves fresh.

BUT KEEP IT OUT OF THE FRIDGE

If you pay attention to all the precautions above, there's no need to store your tea in the refrigerator. In fact, if you do store in the fridge, there might be the danger of moisture condensing on the tea leaves every time you take it out to get some tea, so it's best to keep it out of the fridge.

TEA STORAGE SUMMARY

  1. Keep it dry.
  2. Minimize contact with air.
  3. Keep away from light.
  4. Store tea in a cool place between 10° and 25°C (50°-68°F).
  5. Don't put in fridge.

So there you have it! Some simple points to keep in mind when storing your loose leaf tea!

MORE ABOUT TEA

Now that you know what things to look out for when storing your tea, read up on how to properly brew up tea Gong Fu style or how long does your tea stay fresh!

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2 Responses

EM
EM

November 27, 2018

Lou, apologies for not replying sooner. We’re now considering selling these clips through our online store and we’ll definitely let you know if/when we do. We currently have found them only in yellow and green for now! Thanks for writing!

Lou
Lou

November 27, 2018

The clips you use to seal the tea bags in the picture seems working very well. Where can I find them? Any other color options? Black or white?

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