gained popularity and was later served at the imperial Qing Dynasty palace. The dish has now become extremely popular in Taiwan. Chemical analysis A 2012 chemical analysis found 39 volatile organic compounds that contributed to the unique smell and taste of fermented stinky tofu. The main volatile compound was indole, which has an intense fecal odor, followed by dimethyl trisulfide, phenol, dimethyl disulfide and dimethyl tetrasulfide. Around the world Hong Kong In Hong Kong, stinky tofu is a street food. It is deep-fried fresh at hawkers' stalls and at dai pai dongs and sold by the bag. Stinky tofu in Hong Kong is typically served deep-fried and eaten with hoisin sauce. China Stinky tofu is made and consumed in different ways in various areas of China. For example, the types of dried stinky tofu made in Changsha and Shaoxing are made using different methods, and the resulting flavors are very different. Huo Gong Dian (a stinky tofu shop in Changsha) makes the tofu with yellow soybeans marinated in seasoning. The stinky tofu sold in Tianjin is made mostly in the Nanjing style, with a mild aroma. In Shanghai, stinky tofu is fried and sold on the street, typically served with a spicy or sweet sauce much like the Shaoxing variety. It is also served as a condiment to congee, often as a part of a regular breakfast meal. In Chongqing, stinky tofu on the street is usually fried and dipped in a mixture of, typically, coriander (cilantro) leaves, scallions, chili powder, Sichuan pepper and oil. Stinky tofu is also sometimes dipped in Sichuan spicy hot pot. In Beijing, there is a form that is sold in jar as a curd. In Anhui, the perceived deliciousness of stinky tofu depends mainly on its spiciness: the spicier it is, the more it suits the local favor. Chinese legend says that stinky tofu was invented by a man from Anhui province, and indeed it is common to attribute the creation of tofu dishes in general to Anhui cuisine, as Anhui is seen as the birthplace of tofu. Changsha, Hunan Stinky tofu is a symbol of Changsha street snack, also called chou ganzi (smelly jerky) by local people. Changsha stinky tofu is famous of its spicy flavor. Different than Sichuan stinky tofu, Changsha-style has black crackling. Changsha stinky tofu is made from brine composed of winter bamboo shoot, koji, and shiitake mushrooms. After the