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Crab dumplings are traditional snacks in Jiangsu Province, belonging to Jiangsu cuisine. The raw materials of crab roe soup bag are very particular. The fillings are crab roe and crab meat, and the soup material is original chicken soup. The production technology is exquisite. The main ingredients are live hairy crabs, hens, pigskin and high-gluten flour.
Crab-yellow dumplings enjoyed a high reputation in the Ming and Qing Dynasties. Its characteristics are as thin as paper, it will break when blown, its shape is "unique" and "beautiful", and it tastes "strange". The most famous ones are Nanjing Longpao Crab Yellow Soup Bag, Jingjiang Crab Yellow Soup Bag, Taixing Qu Xia Crab Yellow Soup Bag, Zhenjiang Banquet Spring Crab Yellow Soup Bag and Huai 'an Wenlou Crab Yellow Soup Bag. Nanjing hosts the Dragon Robe and Crab Yellow Soup Bag Food Culture Festival all the year round.