You cannot eat fusilli powder after it has expired for six months. As a kind of food, the shelf life of snail noodles is to ensure that the food is safe to eat within a specific period of time. Once the shelf life has passed, the quality of the food will change and problems such as deterioration and mold will occur, which is detrimental to human health. Do not eat snail noodles that have expired for half a year, because during this period, the snail noodles have undergone qualitative changes and produced bacteria or other harmful substances that are harmful to the human body. Snail noodles is one of the specialty snacks in Liuzhou City, Guangxi Zhuang Autonomous Region. It is famous for its unique flavor of spicy, refreshing, fresh, sour and hot. The essence of this snack lies in its unique soup, which is composed of snail meat, Shannai, It is formulated with a variety of natural spices such as star anise, cinnamon, and cloves, monosodium glutamate, and sucrose to create a rich and delicious soup base.