Fat Donglai douban sweet sausage is a kind of cooked food, which is generally cooked and can be eaten directly. Its taste is delicious, sweet but not greasy, and watercress is rich in flavor, which is deeply loved by consumers. However, in order to ensure food safety and hygiene, it is recommended to check whether the packaging is complete, whether there is air leakage or damage before eating. In addition, if the sweet sausage is refrigerated or frozen, it should be thoroughly heated to a suitable temperature before eating to ensure food safety.