A 400-word explanatory text on snail noodles is written as follows:

Snail noodles are a local delicacy with strong characteristics. It is deeply loved by people for its unique taste and spicy taste. It originates from the Guangxi Zhuang Autonomous Region in southern China and is a specialty snack of local ethnic minorities. The production process of snail noodles is very cumbersome. First, you need to select fresh snails, wash them repeatedly with clean water, remove the tail, and set aside.

Put the cleaned snails into a pot and add water to cook. After cooking, take out the snail meat, then add an appropriate amount of salt, monosodium glutamate, cooking wine and other seasonings, stir evenly, and set aside. Then, soak the dry rice noodles in warm water to soften them, then put the soaked rice noodles into a pot and add water to cook. After cooking, remove and drain the water and set aside.

Mix the cooked rice noodles and prepared snail meat together, then add an appropriate amount of chili oil, pepper powder, chopped green onion and other seasonings, stir evenly, and it is ready to eat. The taste of snail noodles is unique, spicy and delicious. The softness of the rice noodles is perfectly combined with the deliciousness of the snail meat, and the spicy stimulation of chili oil and Sichuan pepper powder will greatly increase your appetite.

In the cold winter, eating a bowl of hot snail noodles can not only drive away the cold, but also increase body heat and energy. In the hot summer, a bowl of cold snail noodles can relieve heat and make people feel more comfortable. The nutritional value of snail noodles is also very high. It is rich in protein, carbohydrates, fats and a variety of vitamins and minerals, which can provide the body with sufficient energy and nutrients.

Flavor characteristics:

In addition to being fresh, sour, refreshing and hot, snail noodles are also unique in their spiciness. It is made of Liuzhou's unique soft and refreshing rice noodles, plus ingredients such as sour bamboo shoots, peanuts, fried yuba, day lily, dried radish, fresh green vegetables, rich and moderate hot and sour flavor, and boiled snail soup. Because of the unique and delicious snail soup, people will think twice about eating it.

Looking at the color before tasting it will make you salivate. The red ones are the layer of chili oil floating on top, the green ones are the seasonal vegetables, and the delicious snail soup penetrates every vermicelli. The chili oil in the powder is different from ordinary spicy. This kind of spicy is aggressive, tender, smooth and crispy, making people forget their original taste.