Bubble tea


Bubble tea is a tea-based drink invented in Taiwan during the 1980s, which is shaken with ice to create the "bubbles", a foamy layer on top of the drink; chewy tapioca balls are added as well. Ice-blended versions are frozen and put into a blender, resulting in a slushy consistency. There are many varieties of the drink with a wide range of flavors. The two most popular varieties are black pearl milk tea and green pearl milk tea.

Description

Bubble teas fall under two categories: teas and milk teas. Both varieties come with a choice of black, green, or oolong tea, and come in many flavors. Milk teas include condensed milk, powdered milk, almond milk, soy milk, coconut milk, 2% milk, skim milk, or fresh milk.
Some shops offer non-dairy creamer options as well. In addition, many boba shops sell Asian style smoothies, which include a dairy base and either fresh fruit or fruit-flavored powder, creating fruity flavours, such as honeydew, lemon, and many more. Now, there are hot versions available at most shops as well.
The oldest known bubble tea consisted of a mixture of hot Taiwanese black tea, small tapioca pearls, condensed milk, and syrup or honey. Many variations followed; the most common are served cold rather than hot. The most prevalent varieties of tea have changed frequently. The tapioca pearls are made from the starch of the cassava which was introduced to Taiwan from South America during Japanese colonial rule.
Bubble tea first became popular in Taiwan in the 1980s, but the original inventor is unknown. Larger tapioca pearls were adapted and quickly replaced the small pearls. Soon after, different flavors, especially fruit flavors, became popular. Flavors may be added in the form of powder, pulp, or syrup to oolong, black or green tea, which is then shaken with ice in a cocktail shaker. The tea mixture is then poured into a cup with the toppings in it.
Today, there are stores that specialize in bubble tea. Some cafés use plastic lids, but more authentic bubble tea shops serve drinks using a machine to seal the top of the cup with plastic cellophane. The latter method allows the tea to be shaken in the serving cup and makes it spill-free until one is ready to drink it. The cellophane is then pierced with an oversize straw large enough to allow the toppings to pass through. Today, in Taiwan, it is most common for people to refer to the drink as pearl milk tea. Other flavors than the original black tea and brown sugar have appeared.
Bubble tea has now become a signature flavor itself and inspired a variety of bubble tea flavored snacks such as bubble tea ice cream and bubble tea candy.

Variants

Drink

Each of the ingredients of bubble tea can have many variations depending on the tea store. Typically, different types of black tea, green tea, oolong tea, and sometimes white tea are used.
Another variation called yuān yāng originated in Hong Kong and consists of black tea, coffee, and milk. Decaffeinated versions of teas are sometimes available when the tea house freshly brews the tea base.
Other varieties of the drink can include blended tea drinks. Some may be blended with ice cream. There are also smoothies that contain both tea and fruit.
Although bubble tea originated in Taiwan, some bubble tea shops are starting to add in flavors which originate from other countries. For example, hibiscus flowers, saffron, cardamom, and rosewater are becoming popular.

Toppings

pearls, are the prevailing chewy spheres in bubble tea, but a wide range of other options can be used to add similar texture to the drink. These are usually black due to the brown sugar mixed in with the tapioca. Green pearls have a small hint of green tea flavor and are chewier than the traditional tapioca balls. White pearls, not to be confused with the original pearls, are made with seaweed extract making them slightly healthier but comes with a more crunchy texture.
Jelly comes in different shapes: small cubes, stars, or rectangular strips, and flavors such as coconut jelly, konjac, lychee, grass jelly, mango, coffee and green tea available at some shops. Azuki bean or mung bean paste, typical toppings for Taiwanese shaved ice desserts, give the drinks an added subtle flavor as well as texture. Aloe, egg pudding, grass jelly, and sago can be found in most tea houses.
Popping Boba are spheres and have fruit juices or syrups inside of them. They are also popular toppings. The many flavors include mango, lychee, strawberry, green apple, passion fruit, pomegranate, orange, cantaloupe, blueberry, coffee, chocolate, yogurt, kiwi, peach, banana, lime, cherry, pineapple, red guava, etc.
Some shops offer milk or cheese foam top off the drink too, which has a thicker consistency similar to that of whipped cream. In some cases, the foam is meant to be drunk with the tea by tilting the cup to get a good balance instead of mixing the foam into the tea.
Bubble tea cafés will frequently offer drinks without coffee or tea in them. The dairy base for these drinks is flavoring blended with ice, often called snow bubble. All mix-ins that can be added to the bubble tea can be added to these slushie-like drinks. One drawback is that the coldness of the iced drink may cause the tapioca balls to harden, making them difficult to suck up through a straw and chew. To prevent this from happening, these slushies must be consumed more quickly than bubble tea.

Ice and Sugar Level

Bubble tea stores often give customers the option of choosing the amount of ice or sugar. Sugar level is usually specified in percentages, and ice level is usually specified ordinally.
Bubble tea is also offered in some restaurants, like the Michelin-awarded Din Tai Fung.

Packaging

In Southeast Asia, bubble tea is traditionally packaged in a plastic takeaway cup, sealed with plastic or a rounded cap. New entrants into the market have attempted to distinguish their products by packaging it in bottles and other interesting shapes. Some have even done away with the bottle and used plastic sealed bags. Nevertheless the traditional plastic takeaway cup with a sealed cap is still the most ubiquitous packaging method.
Preparation Method
The traditional way of bubble tea preparation is to mix the ingredients together using a bubble tea shaker cup, by hand.
Many present-day bubble tea shops use a bubble tea shaker machine. This eliminates the need for humans to shake the bubble tea by hand. It also reduces manpower needs as multiple cups of bubble tea may be prepared by a single human.
One bubble tea shop in Taiwan, named Jhu Dong Auto Tea, has taken the human-out-of-the-loop approach. The store does not rely on human manpower at all. All stages of the bubble tea sales process, from ordering, to making, to collection, is fully automated.

History

There are two competing stories for the origin of bubble tea. The Hanlin Tea Room of Tainan, Taiwan, claims that it was invented in 1986 when teahouse owner Tu Tsong-he was inspired by white tapioca balls he saw in the Ya Mu Liao market. He then made tea using the tapioca balls, resulting in the so-called "pearl tea".
Shortly after, Hanlin changed the white tapioca balls to the black version, mixed with brown sugar or honey, that is seen today. At many locations, one can purchase both black tapioca balls and white tapioca balls.
The other claim is from the Chun Shui Tang tearoom in Taichung, Taiwan. Its founder, Liu Han-Chieh, began serving Chinese tea cold after he observed that coffee was served cold in Japan while on a visit in the 1980s.
The new style of serving tea propelled his business, and multiple chains were established. This expansion began the rapid expansion of bubble tea. The creator of bubble tea is Lin Hsiu Hui, the teahouse's product development manager, who randomly poured her fen yuan into the iced tea drink during a boring meeting in 1988.
The beverage was well-received at the meeting, leading to its inclusion on the menu. It ultimately became the franchise's top-selling product.
The drink became popular in most parts of East and Southeast Asia during the 1990s, especially Vietnam.
In Malaysia, the number of brands selling the beverage has grown to over 50. The drink is well received by foreign consumers in North America, specifically around areas with high populations of Chinese and Taiwanese expatriates. Bubble tea has a very large presence in the Bay Area, New York City, Chicago and other large American cities, populated by many of those from Chinese and Vietnamese backgrounds. Jollibee, a Filipino fast food chain, once established in Daly City, California in 1998, introduced boba on a wider scale with their semi-discontinued "Pearl Coolers", which included the tapioca in popular flavors such as ube and Buko Pandan.
In contemporary times, bubble tea has achieved cultural significance outside of Taiwan in some areas for major East Asian diaspora populations.
In the United States there is a geographic split with the west coast referring to the drink as “boba” and the east coast calling it “bubble tea."

Health concerns

In May 2011, occurred in Taiwan when DEHP was found as a stabilizer in drinks and juice syrups. In June the Health Minister of Malaysia, Liow Tiong Lai, instructed companies selling "Strawberry Syrup", a material used in some bubble teas, to stop selling them after chemical tests showed they were tainted with DEHP.
In August 2012, scientists from the Technical University of Aachen in Germany analyzed bubble tea samples in a research project to look for allergenic substances. The result indicated that the products contain styrene, acetophenone, and brominated substances, which can negatively affect health. The report was published by German newspaper Rheinische Post and caused Taiwan's representative office in Germany to issue a statement, saying food items in Taiwan are monitored.
Taiwan's Food and Drug Administration confirmed in September that, in a second round of tests conducted by German authorities, Taiwanese bubble tea was found to be free of cancer-causing chemicals. The products were also found to contain no excessive levels of heavy-metal contaminants or other health-threatening agents.
In May 2013, the Taiwan Food and Drug Administration issued an alert on the detection of maleic acid, an unapproved food additive, in some food products, including tapioca pearls. The Agri-Food & Veterinary Authority of Singapore conducted its own tests and found additional brands of tapioca pearls and some other starch-based products sold in Singapore were similarly affected.
In May 2019, around 100 undigested tapioca pearls were found in the abdomen of a 14-year-old girl in Zhejiang province, China after she complained of constipation. However, physicians believe that consuming tapioca pearls should not be a concern as it is made from starch-based cassava root which is easily digested by the body, similarly to fibre.
In July 2019, Singapore's Mount Alvernia Hospital warned against the sugar content of bubble tea since the drink had become extremely popular in Singapore in recent years. While it recognises the benefits of drinking green tea and black tea in reducing risk of cardiovascular disease, diabetes, arthritis and cancer, the hospital cautions the addition of other ingredients like non-dairy creamer and toppings in the tea, which raises the fat and sugar content of the tea and increases the risk of chronic diseases. Non-dairy creamer is a milk substitute that contains trans fat in the form of hydrogenated palm oil. The hospital warns that this oil has been strongly correlated with an increased risk of heart disease and stroke.

Cultural impact

According to Al Jazeera bubble tea has become synonymous with Taiwan and is an important symbol of Taiwanese identity both domestically and internationally.

Within Taiwan

Within Taiwan bubble tea is iconic, to the point of serving as a representation of the nation. A stylized embossed gold image of bubble tea has been suggested as an alternative cover for the country’s passport.

Outside of Taiwan

Many Taiwanese immigrants settled in California, leading to a number of bubble tea shops opening around Los Angeles. Two of the first dedicated bubble tea shops were Tapioca Express and Lollicup, both of which were originally owned by Taiwanese immigrants.
Bubble tea has become an icon for Chinese Americans in Los Angeles and is commonly known as simply "boba" in California. The symbolism has also been criticised for its superficiality and lack of inclusiveness, and it is used in the pejorative "boba liberal".
A bubble tea emoji has been accepted as part of the Unicode standard and will be issued in 2020.
Bubble tea is used to represent Taiwan in the context of the Milk Tea Alliance.

Singapore

Known locally in Chinese as 泡泡茶, bubble tea is loved by many in Singapore, exemplified by the laments of the public during COVID-19 when bubble tea shops had to close temporarily.
The drink was sold in Singapore as early 1992 but only surged in popularity in 2001. Then, bubble tea shops were mostly locally owned. Shops were reportedly able to sell 800 to 1,000 cups a day.
Popularity of bubble tea suffered in 2003 for a number of years until 2010 as Taiwanese chains like Gong Cha and Koi entered the Singapore market. A resurgence of popularity came in 2018, as Singaporean travellers returning from Taiwan wanted a more authentic product available in their own country.
Non-drink related bubble tea products such as bubble tea cosmetics, bubble tea cake rolls and buns have also entered the Singapore market.