Wrinkled fish rot, also known as Luoding fish rot and Luoding crepe fish rot, is a traditional dish of Guangdong Han nationality and belongs to Cantonese cuisine. Its main raw materials are fresh shad meat and egg white in Luoding. After frying with pure peanuts, it is also called "wrinkled fish rot" because its skin is thin and wrinkled like gauze. Because of its origin in Luoding, Guangdong, it is called "Luoding Crepe Fish Rot". Luoding Crepe Fish Rot is a local specialty with a long history, unique flavor and obvious regional characteristics.

According to historical records, Luoding's "Wrinkled Fish Rot" originated in Dade period of Yuan Dynasty, and gradually matured in Qianlong period of Qing Dynasty, which sold well in the city and enjoyed a high reputation in South Guangdong. After more than 700 years of continuous attempts and innovations, "Crispy Fish Rot" has become a famous dish with Luoding local characteristics. Because Luoding crepe fish rot is shaped like a ball and has the meaning of roundness, the pronunciation of "fish rot" is homophonic with "getting richer". The color of the product is light yellow outside and silvery white inside, which is a symbol of making a fortune. Because of its rich nutrition, it is suitable for all ages, and it is also a universal food that can be made into various dishes. Therefore, people often regard it as an indispensable finale of weddings, weddings, weddings, birthdays, traditional festivals and other banquets, in order to pray for family reunion and happiness. Many restaurants (including some restaurants in Pearl River Delta, Hong Kong and Macao) also recommend it as a signature dish to customers. Crystal clear, thin and wrinkled, looks like a tulle; Known for its sweet and tender taste, crisp outside and soft inside, refreshing and tough, the products sell well in Guangdong, Hainan, Guangxi, Hong Kong, Macao and Taiwan.