Oolong Tea: What It Is, How It's Produced, and Why It's One of the World's Most Complex Teas

The Most Important Things in a Nutshell

Oolong tea (also known as Wu Long or Ulong) is a partially oxidized tea category originating from China. Its oxidation level can range from light and floral profiles to intense and toasted infusions, making it one of the most complex and fascinating tea styles in the world.

Ulong, Wu Long, or Oolong?

Before I tell you about this type of tea, let me explain why you'll see it spelled as "oolong" in many books and articles, and why we at EURO TE decided to spell it as "ulong" a few years ago.

As you know, Chinese is written with characters, not with letters from the Latin alphabet. When someone wants to represent Chinese words using our alphabet, they usually do so by adapting them to their own language.

One of the first Western countries to have commercial contact with China was England. Many tea-related words first reached the English-speaking world and were later adopted by other languages without modifications.

The tea we're talking about today is pronounced in Chinese very similarly to "Wu Long." The English wrote it as "Oolong," using the double "o" to represent a sound similar to our "u." Over time, this spelling became internationally popular.

That's why at EURO TE we prefer to write it as "Ulong," a form closer to how the word actually sounds to Spanish speakers.

What is Ulong Tea?

Ulong tea is a category of partially oxidized or semi-oxidized tea.

This means it falls somewhere between green teas and black teas. Depending on the producer and the processing style, an ulong can be as light and fresh as some green teas or as intense and complex as certain black teas.

For example:

• Tie Kuan Yin often presents profiles closer to green teas, with flavors reminiscent of candied pumpkin and honey.
• Da Hong Pao offers deeper, roasted, mineral, and complex notes, approaching black teas.
  This enormous diversity is precisely one of the reasons why tea lovers consider ulong one of the most fascinating categories out there.
  

Where is Ulong Tea Produced?

Most ulong teas are produced in the Chinese province of Fujian, which we could phonetically write as “Fuyien.”

This region is considered the birthplace of some of the world's most famous ulongs and is home to hundreds of different styles, each with its own characteristics.

Ulongs from Taiwan are also very well-known, where Chinese producers brought Camellia sinensis plants and developed processing techniques that are admired internationally today.

Currently, both China and Taiwan produce some of the most prestigious and appreciated ulong teas on the market.

Why Does Ulong Tea Have So Much Flavor?

Ulongs are enigmatic teas that reveal their nuances little by little.

Their complexity comes from the combination of several processes involved during their production:

• Partial oxidation.
• Leaf rolling.
• Drying.
• Toasting at different levels.
  

Additionally, they are usually made with more mature tea leaves, unlike many white and green teas that use buds and very young leaves.

The result is infusions with more body, depth, and evolution in the cup.

Each infusion can reveal distinct aromas and flavors: floral, mineral, fruity, toasted, woody, or even sweet notes, depending on the type of Ulong we are tasting.

How to Prepare Ulong Tea in Gong Fu Cha Style

If you really want to discover everything an ulong has to offer, I recommend preparing it using the traditional Chinese method known as Gong Fu Cha.

This preparation method allows for multiple infusions with the same leaves, revealing different nuances in each cup.

With each infusion, you'll discover new aromas, flavors, and sensations, turning tea preparation into a ritual of mindfulness and conscious enjoyment.

To start, you only need:

• A gaiwan
• A bowl
• Some tea tongs

And of course, if you have a complete Gong Fu Cha set, the experience will be even more special.

Find Your Own Way to Enjoy It

In EURO TE's Online Store, you will find different types of ulong tea, each with unique characteristics.

We recommend consulting the "How to prepare?" section within each product description, where you will find suggested brewing times and temperatures to achieve the best results.

However, remember that these recommendations are merely a guide.

Part of the magic of tea is experimenting. You can adjust the temperature, brewing time, or amount of leaves until you find the perfect balance for your personal taste.

Because the best tea will always be the one you enjoy your way.

Frequently Asked Questions About Ulong Tea

What does Ulong or Wu Long mean?

It is the name of a partially oxidized tea category originating from China. It is also often spelled as Oolong due to transliterations originally made into English. In Chinese, it literally means "black dragon."

Is Ulong tea green or black?

Neither. Ulong tea lies between these two types of tea, as it undergoes partial oxidation that can vary depending on the producer.

Where is the best Ulong tea produced?

Traditionally, the most renowned ulongs come from China's Fujian province and Taiwan.

Why does ulong tea have so many different flavors?

Because its production involves processes such as oxidation, rolling, drying, and roasting, in addition to the use of more mature tea leaves.

What is the best way to prepare Ulong tea?

One of the most recommended ways is the traditional Chinese Gong Fu Cha method, as it allows you to appreciate how the aromas and flavors evolve over multiple infusions.

Enjoy our ulong teas and discover why this category has captivated generations of tea lovers around the world for centuries.

Because in every cup, you will always find a new story to discover.

Olivia Medina
Tea Master and Founder of EURO TE

Olivia Medina is one of the leading promoters of tea culture in Mexico. For 30 years, she has studied, taught, and shared the world of tea through travels, courses, and sensory experiences that bring this ancient tradition closer to more people.