Bubble milk tea with tapioca pearls next to a traditional Chinese teapot

The History of Milk Tea: Origins, Types and Cultural Influence

Few drinks have a history as rich and as geographically scattered as milk tea. What China knows today as 奶茶 (nǎichá) isn't a single, linear invention: it's the result of centuries of different traditions that converged, collided with modernity and ended up creating one of the most dynamic food phenomena in the world.

This is its full story: from the plateaus of Tibet to the neon shopfronts of Shanghai, by way of colonial Hong Kong and the night markets of Taiwan.

In this article:

  1. The origins of milk tea
  2. Hong Kong-style milk tea
  3. The bubble tea revolution
  4. The big brands in the Chinese market
  5. Beyond the pearls: current trends
  6. A drink that keeps evolving

The Origins of Milk Tea

Bubble milk tea with tapioca pearls next to a traditional Chinese teapot

The combination of tea and milk doesn't have a single point of origin: it appears independently in very different cultures, driven by very specific practical needs.

Tibetan butter tea

Tibetan butter tea made in a traditional wooden churn

The oldest form of milk tea in the Chinese world comes from Tibet and Inner Mongolia. 酥油茶 (sūyóu chá), "yak butter tea", isn't exactly what we picture when we think of milk tea, but it's its most direct conceptual ancestor.

It's made by churning strong fermented tea (usually pu'er) with yak butter, milk and salt in a kind of wooden churn called a 酥油桶 (sūyóu tǒng). The result is a hot, thick, salty and very high-calorie drink, designed to survive winters at more than 3,000 meters above sea level, not to cool you down on a summer afternoon.

For the nomadic peoples of Tibet and Mongolia, butter tea wasn't a treat: it was fuel. One cup could provide up to 300 calories, essential in an environment where extreme cold and constant physical effort demanded a dense source of energy that was quick to make. In these cultures, offering butter tea to a visitor is still one of the most meaningful gestures of hospitality there is.

Mongolian milk tea

Mongolian milk tea poured from a traditional teapot

Alongside the Tibetan version, Mongolian milk tea (蒙古奶茶, Měnggǔ nǎichá) has its own profile: black tea boiled directly with yak, sheep or camel milk, salt and sometimes toasted millet. It's salty too, high-calorie too, and also more of a food than a drink in the Western sense.

These pre-modern traditions are a reminder that milk tea was born in extreme climates as a survival solution, far from the plastic cup with a wide straw we associate with the term today.


Hong Kong-Style Milk Tea

Hong Kong-style milk tea poured using the silk stocking technique

The leap from milk tea as nomadic sustenance to milk tea as urban culture happened in Hong Kong under British colonial rule.

The British were in the habit of adding milk to their black tea, a practice that reached Hong Kong in the 19th century. But the version that emerged there wasn't simply "English tea with milk": it was a hybrid that Hong Kongers made entirely their own.

港式奶茶 (Gǎngshì nǎichá), Hong Kong-style milk tea, is made with a blend of several black teas (usually broken-leaf Ceylon or Assam, which gives it a stronger body), strained through a cloth "sock" that softens the tannins, and mixed with evaporated milk and sweetened condensed milk. The result is a creamy, rich drink with a particular sweetness that sets it apart from any other milk tea.

The silky texture of Hong Kong tea strained through the "sock" (丝袜奶茶, sīwà nǎichá, literally "silk stocking milk tea") became its defining feature. The cha chaan teng (茶餐厅, chácāntīng), Hong Kong-style cafés that sprang up in the 1950s, made the drink available to everyone: accessible, quick, cheap and filling. 港式奶茶 became Hong Kong's signature drink, inseparable from its urban café culture.


The Bubble Tea Revolution

Bubble tea with tapioca pearls in a Taiwanese-style cup

The history of modern bubble tea has a fairly well-documented origin: Taiwan, the 1980s, and two establishments that claim credit for the innovation with different emphases.

The most widely accepted version places the invention in 1986 at the Chun Shui Tang Tea House (春水堂) in Taichung, Taiwan. Its owner, Liu Han-Chieh, began serving tea cold instead of hot (an innovation in itself in Chinese tea culture), and then an employee, Lin Hsiu Hui, had the idea of adding fen yuan (粉圓), the tapioca balls eaten as a dessert, to milk tea. The result was so popular it became the house specialty.

Tapioca pearls (珍珠, zhēnzhū), made from cassava starch and cooked until springy and chewy, added a completely new dimension to a drink: the chewable element. Drinking and chewing at the same time was such a different and satisfying experience that the idea spread across Taiwan within a few years.

The wide straw, designed specifically to let the pearls through, became the product's visual symbol. By the late 1990s, bubble tea had reached Singapore, Malaysia, Hong Kong and the Asian communities of the United States and Europe. In the 2000s, the first international wave was in full swing.

Why "bubble tea": the English name refers to the bubbles that form when the tea is shaken, not to the tapioca pearls, as many people assume.


The Big Brands in the Chinese Market

The Chinese milk tea market isn't what it was ten years ago. What began as a low-cost street product has become an industry of premium branding, hours-long lines and collaborations with luxury brands.

HEYTEA (喜茶)

HEYTEA, a modern Chinese tea shop, with one of the brand's drinks

Founded in 2012 in Jiangmen (Guangdong), HEYTEA was the brand that redefined the sector with its famous cheese foam, a layer of lightly salted cream cheese floating on top of the tea, which became a global trend. Its first store in Shanghai in 2017 drew lines of more than three hours. HEYTEA raised the average price of a cup of milk tea from 10–15 RMB to 25–35 RMB and redefined what Chinese consumers were willing to pay for a convenience drink.

Its strategy of collaborations with brands like Fendi, Palace and Coca-Cola made it an unprecedented cultural marketing phenomenon in the Chinese food sector.

Nayuki (奈雪的茶)

Nayuki took the HEYTEA model and steered it toward the "third place": spacious, carefully designed stores where being there is part of the product. It also popularized pairing milk tea with artisan pastries in the same shop, creating a format closer to a café-bakery than a conventional drinks chain.

In 2021, Nayuki became the first milk tea chain to go public in Hong Kong, a sign of how mature and institutional the sector had become.

Mixue Bingcheng (蜜雪冰城)

Mixue Bingcheng's snowman mascot at a drinks shop

At the opposite end of the price spectrum is Mixue, the chain with the most stores in the world in its category. Its model is ultra-low prices: an ice cream cone for 1 RMB, a cup of lemonade for 4 RMB. With more than 30,000 stores in China and aggressive expansion across Southeast Asia, Mixue proved the milk tea market isn't just for the aspirational: full democratization can also build enormous businesses.

Its mascot, a snowman, and its viral jingle (played on loop in every store) became one of the most ubiquitous memes on the Chinese internet.


Beyond the Pearls: Current Trends

Fruit tea with Chinese cheese foam, a modern drinks trend

China's milk tea sector is one of the most innovative in the global food industry. Trends change by the season, and what was new two years ago may already be old news.

芝士奶盖 (Zhīshì nǎi gài), cheese foam: HEYTEA's innovation that changed the market. A layer of gently salted cream cheese that you drink by tilting the cup, mixing the salty with the sweetness of the tea in every sip. It's now an established classic, but variations (cheese foam with matcha, oolong or fruit tea) are still popular.

黑糖珍珠 (Hēi táng zhēnzhū), brown sugar pearls: Tapioca pearls cooked in caramelized brown sugar, with dark streaks inside the glass that have become its signature look. Tiger Sugar (老虎堂) popularized this format from Taiwan.

鲜果茶 (Xiān guǒ chá), fresh fruit teas: Instead of syrups, real cut fruit floats in the cup. More prep work, a higher price, a sense of better quality and freshness. This format dominates the premium segment.

低糖 / 无糖 (Dī táng / Wú táng), low sugar / sugar-free: Young Chinese consumers' growing interest in health has driven the option to customize sweetness. At most chains you can order: no sugar, 30%, 50%, 70% or 100%. This customization is now the norm.


A Drink That Keeps Evolving

The most fascinating thing about milk tea is that it still hasn't finished defining itself. In just a few years it went from a night market snack to a luxury product, an object of desire on social media, a vehicle for cultural identity and an indicator of the rising spending power of China's middle class.

The industry generates tens of billions of RMB a year in China alone. It has its own analysts, its own trade magazines and its own trend indices. Baristas at the best chains receive specific training. The most popular stores are tourist destinations.

All this from someone in 1980s Taiwan who had the idea of dropping a few tapioca balls into a glass of cold milk tea.

Learning Chinese while discovering Chinese food? Check out Chinese Flow's resources.

Back to blog