Why Green Tea is Bitter & How to Reduce The Bitterness

why is green tea bitter

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If you’ve ever brewed a cup of green tea and taken a sip only to wrinkle your nose at the bitterness, you’re not alone.

Many tea drinkers wonder why green tea is bitter, if it’s supposed to be that way, and how they can make their green tea taste better.

In this guide, I’ll walk you through the reasons why your green tea tastes bitter, what’s happening inside the tea leaf, and how simple brewing adjustments can make your cup of tea less bitter and more enjoyable.

Dried and powdered green tea

By the end, you’ll know how to find green tea that matches your taste buds and brings you loads of health benefits without the harsh, bitter flavor.

Hand-picked tea leaves at tea plantation to produce green tea

What Does Green Tea Taste Like?

Many green tea drinkers find that it green tea has a fresh, grassy taste. Some are sweet while some a little bitter and astringent.

Unlike black tea, which has a robust, malty profile, the flavor of green tea is more delicate. A delicious cup of green tea should balance a mild sweetness with a refreshing, clean finish.

However, when steeped incorrectly, that balance tips, and the green tea taste bitter dominates.

Think of it like cooking vegetables, lightly steamed spinach is tender and pleasant, but overcook it and you get that bitter taste that lingers on your tongue. The same goes for green tea leaves; their natural compounds can turn bitter if treated roughly during tea brewing.

Why Does Green Tea Taste Bitter?

Steeping loose leaf green tea in a pot of hot water

The main cause of bitterness in green tea comes from its natural compounds. Tea leaves contain catechins, a type of antioxidant.

While these contribute to the health benefits of green tea, they’re also responsible for its bitter flavor when concentrated.

If you steep green tea for too long or use water that’s too hot, these bitter compounds become more pronounced, making the tea taste bitter and unpalatable.

So when your cup of green tea tastes more harsh than refreshing, it’s not necessarily the tea itself, it’s often the brewing method. Even high-quality green tea can taste bitter if steeped incorrectly.

Is Green Tea Supposed to Be Bitter?

This is one of the most common questions tea drinkers ask. The short answer is: a little bitter is normal, but it shouldn’t overwhelm your palate.

Good green tea has a hint of bitterness balanced by a sweet, smooth finish. If your green tea is bitter and astringent to the point of being unpleasant, something went wrong.

Japanese green tea, for example, often has more vegetal and savory notes, while jasmine green tea has floral sweetness. Both can have a little bitter edge, but it should never taste like you’ve chewed on raw kale.

What Causes the Bitterness of Green Tea?

There are several reasons why your green tea turns bitter:

Water temperature – Boiling water is too harsh for delicate green tea leaves. Hot water extracts more bitter compounds quickly. Always try to use the best temperature for green tea.

Steeping time – Leave green tea in water for too long, and it will inevitably taste bitter. Even 30 seconds too long can make a big difference.

Tea quality – Lower quality tea bags often contain broken leaf tea, which releases bitterness more quickly than whole loose leaf green tea.

Tea to water ratio – Using too many tea leaves, more than 5 grams of tea leaves per small cup, can overwhelm your taste buds with bitterness.

Understanding the cause of bitterness in green tea helps you adjust your method to make green tea taste good every time.

How to Make Green Tea Taste Better

Luckily, it doesn’t take much to make green tea taste better. Here are a few practical tips:

Use cooler water, around 160–180°F (70–80°C), instead of boiling.
Steep the tea for just 1–3 minutes, depending on the type of green tea.
Choose high-quality green tea leaves or loose-leaf tea over dust-filled tea bags.
Experiment with different green tea blends—some are naturally smoother and less bitter.

By paying attention to these small details, you can transform bitter green tea into a smooth, delicious green tea made just right for your taste buds.

What’s the Difference Between Bitter and Astringent in Green Tea?

It’s easy to confuse bitterness with astringency. Bitterness is a taste, while astringency is a feeling.

You can feel that sharp taste on your tongue, that’s to describe bitterness. As for astringency, it’s that dry feeling in your mouth.

You get both sensations naturally from tea leaves. Only when they are balanced out, the taste of tea becomes fresh and nice.

A high-quality green tea will have a delicate balance of sweet, bitter, and astringent taste, creating a complex tea flavor that’s far from boring.

Are Some Types of Green Tea Less Bitter?

Yes, different types of green tea have different flavor profiles. For example:

Japanese green teas like sencha or gyokuro can have strong umami notes with a little bitter edge.

Jasmine green tea is floral and smooth, with less bitter taste.

Popular green tea blends often combine green tea with mint, lemon, or fruit, making them taste better and less bitter.

If you find green tea bitter no matter what, try exploring specific green teas that naturally lean toward sweetness or a smoother profile.

There is always a tea that is not bitter, you just need to find green tea that matches your preference.

Should You Still Drink Green Tea If It Tastes Bitter?

Absolutely. Even if green tea is bitter, it still carries remarkable health benefits. The antioxidants and catechins that cause bitterness are the same compounds that support your health.

The health benefits of green tea include supporting metabolism, aiding digestion, and providing a calming ritual in your day.

However, the key is to enjoy your cup of green tea. If bitterness makes it unpleasant, it’s worth figuring out what you can do to make your green tea taste better so you can benefit from both the flavor and the health benefits of green tea.

How to Avoid Bitterness in Green Tea Bags

If you’re using a green tea bag, you can still reduce bitterness with a few tricks:

Don’t steep the tea bag for too long, two minutes is plenty.

Use slightly cooler water.

Try squeezing a touch of lemon or adding honey to make your green tea taste good.

Tea bags are convenient but often contain smaller tea leaf pieces that release flavor quickly. If you’re serious about reducing bitterness in green tea, loose-leaf tea from a tea shop or online source will give you more control and better tea flavor.

The Role of Quality in Green Tea’s Taste

One of the biggest reasons why your green tea tastes bitter is the quality of the tea. A high-quality green tea made from carefully processed tea leaves will have a naturally balanced flavor. Cheap, mass-produced tea bags can turn bitter and unpalatable even with careful brewing.

Think of it as the difference between a mass-produced bottle of wine and a carefully crafted vintage. Both are wine, but the flavor and experience couldn’t be more different. Good green tea shouldn’t taste bitter.

How to Make Your Green Tea Taste Good Every Time

To wrap it all together, here’s a simple routine for brewing the tea so your green tea tastes less bitter:

  1. Heat water to 160–180°F.
  2. Add 1 to 2 teaspoons of loose-leaf tea per cup.
  3. Depending on your green tea type. Normally, you can steep the tea for 1 to 3 minutes.
  4. Taste, and if you prefer a less bitter taste, reduce the steeping time.
  5. Enjoy your tea plain, or add a light flavor twist like mint or citrus.

Following this will help you avoid tea that is bitter and astringent, and instead give you a good green tea experience every time.

This website contains affiliate links. As an Amazon affiliate, I earn from qualifying purchases (What’s This?).

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