China produces over 1,000 varieties of tea. For bubble tea, you only need to know six. This guide covers each one and tells you exactly which drinks they work best in.
Chinese Tea Types and What They Bring to the Cup
Chinese teas are grouped by how much oxidation they go through after picking. According to the UK Tea and Infusions Association, oxidation is what separates one tea type from another.
More oxidation means a bolder, stronger flavour. Less means something lighter and more delicate. For a full breakdown of how milk tea and fruit tea differ as drink formats, see milk tea vs fruit tea.
Black Tea
Black tea is fully oxidised at 100%. It has a bold, malty flavour that is strong enough to stand up to milk, creamer, and sweetener. This is why it is the most widely used milk tea base in the world.
Roasted Oolong
Roasted oolong sits at 60 to 85% oxidation. It has a rich, woody depth that black tea does not quite have. Dong Ding and Da Hong Pao are the most popular varieties used in bubble tea.
Tie Guan Yin
Tie Guan Yin is a lightly oxidised oolong from Fujian Province. It is floral and delicate but still holds up in milk tea. It is one of the most popular tea bases in Taiwanese bubble tea shops.
Jasmine Green Tea
Jasmine green tea is green tea that has been scented with jasmine blossoms. It is light and fragrant without being sweet. This makes it the go-to base for fruit teas across the industry.
Green Tea
Plain green tea is clean and fresh with a slightly grassy note. It is low in oxidation and very neutral, which lets fruit syrups and jams come through clearly. A solid base for lighter fruit teas.
Light Oolong
Light oolong varieties like High Mountain and Alishan sit at 15 to 30% oxidation. They are delicate and slightly sweet, which makes them a good fit for premium fruit teas where you want more nuance than plain green tea provides.
The Best Teas for Milk Tea
Milk tea needs a strong base. The tea has to cut through milk, creamer, and sweetener without disappearing. Light teas get lost the moment dairy is added.
Black Tea Is Your Foundation
Black tea is the default for a reason. It is bold enough to hold its flavour in a milk tea build. Yunnan black tea and Keemun are the most common Chinese varieties used in commercial production. Brew it strong, at 95 to 100°C, and it will anchor any milk tea on your menu.
Roasted Oolong Adds Complexity
If you want something more layered than black tea, roasted oolong is the move. It brings an earthy richness that works well in premium milk teas. It is a step up in complexity for customers who want more than a classic milk tea experience.
Tie Guan Yin for a Lighter Milk Tea
Not every customer wants a heavy, malty drink. Tie Guan Yin gives you a milk tea that is floral and lighter on the palate. It is a good option for shops that want to offer a more nuanced alternative alongside their standard black tea build.
The Best Teas for Fruit Tea
Fruit tea needs the opposite of what milk tea needs. The base should be light enough to let the fruit flavours do the work. If the tea is too strong, it competes with everything. For recipe ideas and preparation guidance, see our guide on how to make bubble tea.
Jasmine Green Tea Is the Industry Default
Jasmine green tea is what most bubble tea shops use as their fruit tea base. The floral note complements almost every fruit flavour you can add to it. Lychee, peach, passion fruit, mango — jasmine works with all of them.
Green Tea for a Cleaner Base
Plain green tea is even more neutral than jasmine. It lets fruit syrups and jams shine without any competition. At 0% sugar it is also one of the lightest options on any menu, which matters to customers watching their sugar intake.
Light Oolong for Premium Fruit Teas
Light oolong adds a subtle floral sweetness that works well in elevated fruit tea builds. Osmanthus oolong, in particular, pairs naturally with peach and lychee. It is a small detail that gives your menu a point of difference.
Conclusion
Black tea for milk tea. Jasmine green tea for fruit tea. That covers most of what a bubble tea menu needs. Once those are solid, roasted oolong and Tie Guan Yin give you the tools to build something more distinctive.
Frequently Asked Questions
What is the best Chinese tea for bubble tea?
Black tea for milk tea, jasmine green tea for fruit tea. Oolong sits between the two and works in both categories depending on the oxidation level.
What tea does classic milk tea use?
Classic milk tea uses black tea, brewed strongly. Yunnan black tea and Keemun are the most widely used Chinese varieties in commercial bubble tea production.
What is Tie Guan Yin and is it good for bubble tea?
Tie Guan Yin is a lightly oxidised oolong from Fujian Province. It is floral and light. It works well in both milk tea and fruit tea and is one of the most popular bases in Taiwanese bubble tea shops.
What temperature should I brew tea for bubble tea?
Green tea and jasmine at 70 to 80°C. Tie Guan Yin at 85 to 95°C. Black tea at 95 to 100°C. Getting this wrong is the most common reason a tea base tastes flat or bitter.
Can I use green tea as a milk tea base?
Yes. Jasmine green milk tea is a popular format. It works best with lighter creamers rather than heavy dairy or condensed milk.
What is the difference between oolong and black tea in bubble tea?
Black tea is fully oxidised with a bold, malty flavour. Oolong is partially oxidised and ranges from light and
