Brewed from leaves, flowers, seeds, or roots, tea is one of the most consumed beverages worldwide, just after water. So, does tea bags expire? Its popularity has given rise to a variety of forms, including the ever-convenient tea bags. However, a common query among tea drinkers is – does tea, particularly tea bags, expire? Let’s delve into this question.
How Long Does Tea Last?
First, let’s understand what we mean by the ‘life’ of tea. Essentially, tea doesn’t go bad in a way that harmful bacteria grow in it, like milk or meat. The duration tea lasts is more about its freshness and flavor potency.
Unopened, stored properly, most tea bags have a shelf life of about 18 to 24 months. Once the package is opened, it is recommended to consume them within a year. However, some teas, like green or white tea, may lose their fresh flavor faster due to their delicate nature.
Does Tea Actually Expire?
Technically, tea doesn’t ‘expire,’ which implies it doesn’t become unsafe to consume past a certain date. But it does ‘age’ and lose its flavor over time. After the ‘best by’ date, the tea’s aroma and taste may begin to fade, and the longer it is kept, the more its quality degrades.

How to Store Tea to Keep it Fresh
The enemies of tea are air, light, heat, and moisture. Therefore, proper storage is crucial to maintain its freshness.
- Air-tight containers: Store tea bags in air-tight containers to prevent exposure to air which can lead to oxidation and degrade the tea’s quality.
- Away from light: Keep the container in a dark, cool cupboard away from direct sunlight.
- Dry place: Ensure the storage place is dry to avoid any moisture, which can spoil the tea.
- Separate storage: Different teas can absorb flavors from each other, so it is better to store them separately.
How to Tell if Tea is Still Fresh
The easiest way to check the freshness of tea is by using your senses.
- Smell: Fresh tea has a strong aroma. If your tea smells musty or doesn’t have any scent, it’s probably old.
- Look: Check for any discoloration or mold in the tea. If you see any, discard it immediately.
- Taste: If the tea lacks its original flavor or tastes stale, it’s a sign that the tea has lost its freshness.
What to Do With Old Tea
If you have tea that’s past its prime but not moldy, you don’t necessarily have to throw it out. Old tea can be used for various purposes like:
- Gardening: Tea leaves are good for plants as they provide nutrients to the soil.
- Cleaning: Used tea bags can help in removing grease and grime from mirrors, windows, and floors.
- Deodorizing: Old tea bags can absorb unpleasant odors in your fridge, closet, or shoes.

Stocking Up on Tea
For tea lovers who like to stock up, buying in bulk may be tempting. However, it’s always a good practice to buy smaller amounts more frequently to ensure you’re always consuming fresh tea. Remember to store it properly to maintain its quality and flavor.
In conclusion, while tea bags don’t exactly ‘expire’ in the traditional sense, they do lose their flavor and aroma over time. Proper storage and timely consumption are the keys to enjoying a fresh, flavorful cup of tea.
Do tea bags have an expiration date?
Tea bags often have a “best by” or “best before” date rather than an expiration date. This date is the manufacturer’s estimate of when the tea will remain at peak freshness and flavor. However, this does not mean the tea bags are unsafe to consume after this date, but rather that the quality and flavor might degrade over time.
How long can you use tea bags after the expiration date?
While the flavor and aroma of tea bags might decrease after the “best by” date, they do not become harmful to drink. Generally, if properly stored, tea bags can still be used for one to two years beyond the “best by” date, although the taste may not be as vibrant. It’s important to note that if the tea bags show signs of mold or an off smell, they should be discarded.
Does Lipton tea bags expire?
Like other tea bags, Lipton tea bags also have a “best before” date instead of an expiration date. The tea bags are considered safe to consume after this date, but the flavor may not be as strong. As always, if there are signs of mold or an off smell, discard the tea bags.
Do tea leaves expire?
Loose tea leaves also have a “best by” date rather than an expiration date. If stored properly (in a cool, dark, dry place and in an airtight container), loose tea leaves can be used for up to two years beyond the “best by” date. However, similar to tea bags, the flavor and aroma may fade over time. Tea leaves should be discarded if there are signs of mold or an unusual smell.

I’m Michael Barnes and I love what I do. Every day, I get to work with the land and help create something that is essential for life. But it’s not always easy. Every day brings new challenges or unexpected natural disasters in order to produce what we need every day: meat; fruit, juice, and healthy dairy products!