Tietou is the originator of the old shop, which was once regarded as the pinnacle of Xi'an rice skin by gourmets. The store has also caused repercussions in the cultural world and is listed as an "intangible cultural heritage". As we all know, the so-called "intangible cultural heritage store" is just a name, and its products may not be extraordinary. The standard of iron head cold skin has dropped greatly in recent years, but the fried cold skin in the store is very unique and suitable for local diners to try.

As the name suggests, fried cold skin is actually hot food, and cold skin refers to rice skin. Compared with the traditional Qinzhen rice paste, the steaming and cutting process is exactly the same, and the cooking method after putting it in the pot is similar to that of fried noodles. Located in Xi'an, the iron head still uses rapeseed oil and spicy oil in the pot, the amount is not large, with a little bean sprouts, green vegetables stir-fried, the flavor is balanced, and it is not greasy. The finished product has a softer and glutinous taste than ordinary rice skin, and can be cut off with chopsticks. At the same time, its rice flavor is more obvious, while the vinegar flavor and chili pepper flavor are weaker. All rice noodles are fried on the spot, and its audio-visual effect can enhance the appetite, but the pot is not thick, which is a little regrettable. Fried noodle wrap is not common in Xi'an, but looking at China, fried noodle wrap is like another version of fried rice noodles and fried rice noodles, which are not very scarce, and tourists need to be cautious when choosing them.

In recent years, its seasoning is not up to standard, and the characteristic aroma of various condiments is generally not distinct enough, and the combination of rice peel prepared in advance can only bring mediocre production. The level of mash and liangpi is similar, and both local diners and tourists from other places do not have to choose iron head in order to taste Qinzhen rice paste.