Kimchi is a common side dish, cabbage, cabbage, radish and other raw materials, with a small amount of salt to pickle, and then fermented by lactic acid bacteria and become, kimchi flavor around the world due to the different practices and different, of which the Chinese Fuling squash, French pickled cucumber, German sweet and sour kale and known as the world's top three kimchi.

Stinky tofu, also known as stinky dry son, is a traditional Chinese specialty snack, the way of making and eating in various places are quite different. It is made of soybeans, tempeh, and soda ash, and is characterized by "smelling bad and eating good". Nanjing and Changsha are very famous for their stinky tofu, but their production methods and flavors are very different.