Xiaolongbao

小笼包

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Synopsis

Xiaolongbao is one of China's most representative dim sum dishes, originating from Changzhou during the Qing Dynasty, with Nanxiang Xiaolongbao in Shanghai being the most famous. Its soul lies in its thin skin, generous filling, and abundant broth. A steamer of piping-hot xiaolongbao paired with a dish of vinegar is the perfect breakfast in the hearts of countless food lovers. The craftsmanship is meticulous, with strict standards from dough kneading to pleating, and it has been included in the intangible cultural heritage lists of various regions.

Overview

Xiaolongbao is a gem of traditional Chinese dim sum, renowned for its thin skin, generous filling, abundant broth, and fresh flavor. Each qualified xiaolongbao should have a wrapper as thin as a cicada's wing, encasing a savory meat filling and rich broth. It should be lifted gently without breaking the skin, and with one bite, the broth should burst forth. This delicate delicacy is not only a treat for the taste buds but also an embodiment of culinary art.

Xiaolongbao originated in the Qing Dynasty, with a history of nearly two hundred years. There are various claims about its birthplace, with Changzhou and Wuxi in Jiangsu Province, as well as Nanxiang in Shanghai, all asserting themselves as the origin. Among these, Shanghai's Nanxiang xiaolongbao is the most famous, boasting over a century of history and being one of Shanghai's most representative culinary icons. In 2014, the craftsmanship of Nanxiang xiaolongbao was inscribed on the National Intangible Cultural Heritage List.

Historical Origins

The predecessor of xiaolongbao can be traced back to the guantangbao (soup-filled buns) of the Northern Song Dynasty. At that time, Kaifeng (the Eastern Capital of the Northern Song) was China's culinary capital, and guantangbao, as a refined dim sum, was already popular in both imperial courts and among the common people. With the southward migration of the Song court, this culinary technique spread to the Jiangnan region. Over centuries of development and evolution, it gradually transformed into today's xiaolongbao.

During the Tongzhi era of the Qing Dynasty, Wanhua Teahouse in Changzhou pioneered the method of steaming soup-filled buns, which is considered the direct predecessor of modern xiaolongbao. Subsequently, Rihuaxuan Dim Sum Shop in Nanxiang, Shanghai, refined the production process, making the skin thinner and the filling more delicate, establishing the classic style of Nanxiang xiaolongbao. By the Republican era, Nanxiang xiaolongbao had gained fame throughout Shanghai, becoming a beloved food for both dignitaries and ordinary people.

Production Process

Step	Description	Key Points
Dough Making	Mix medium-gluten flour with warm water to form a dough	The dough needs to rest for over 30 minutes
Rolling the Wrapper	Roll the dough into round wrappers, thicker in the center and thinner at the edges	Ideal thickness is about 1 mm
Making the Filling	Mix minced pork with aspic and seasonings	Aspic is the source of the broth and must be prepared in advance
Wrapping	Wrap the filling in the dough wrapper, pleating the edges	Traditionally requires no fewer than 14 pleats
Steaming	Steam in a xiaolong steamer over high heat for 5 to 8 minutes	Timing is critical; too long breaks the skin, too short leaves the filling undercooked

The key to making xiaolongbao lies in the aspic. Aspic is made by simmering pork skin for a long time, then cooling it until it solidifies. It is then diced and mixed into the meat filling. During steaming, the aspic melts, becoming the delicious broth. Good aspic is clear and transparent, melting in the mouth, giving xiaolongbao its soulful broth.

Regional Variations

Xiaolongbao has developed different styles across China. Shanghai's Nanxiang xiaolongbao is characterized by thin skin and abundant broth, with a pork-based filling that is lightly and delicately seasoned. Changzhou xiaolongbao tends to be sweeter, with a slightly thicker skin. Wuxi xiaolongbao is even sweeter, with more sugar and soy sauce added to the filling. Hangzhou is most famous for its crab roe xiaolongbao, incorporating crab roe and crab meat into the filling, elevating the umami flavor to another level.

Taiwan's Din Tai Fung has brought xiaolongbao to the world stage. Din Tai Fung's 18-pleat xiaolongbao is globally renowned for its strict standardized production process, with each bun's weight varying by no more than 0.2 grams. It has been rated as one of the world's best restaurants by numerous international media outlets. Din Tai Fung's success has introduced the world to this Chinese delicacy.

Tasting Method

There is a classic rhyme for tasting xiaolongbao: Gently lift, slowly move, first open a window, then drink the soup. First, use chopsticks to gently pick up the xiaolongbao, dip it slightly in a vinegar dish, then bite a small opening. First, suck out the broth, and finally eat the skin and filling. Pairing with vinegar not only cuts through the richness but also enhances the umami flavor.

Cultural Significance

Xiaolongbao is a microcosm of the refinement and meticulousness in Chinese culinary culture. A single small xiaolongbao embodies the decades-long skill of the dim sum master, from the strength used in kneading the dough to the technique of pleating—every step strives for perfection. It represents the spirit of pursuing excellence in Chinese culinary culture.

Xiaolongbao is also an important symbol of Shanghai culture. In Shanghai, from the queues of diners waiting outside xiaolongbao shops to the aroma of steaming baskets wafting through the alleyways, it is one of the most vivid portrayals of the city's vibrant life. Nanxiang xiaolongbao, in particular, is a culinary calling card for Shanghai, attracting millions of tourists each year who make special trips to taste it.