Pelmeni refers to Russian dumplings, also known as Пельмени. The dumplings are sometimes filled with eggs, stuffed with meat (a mixture of one or more), mushrooms, etc. In the traditional Udmurt recipe, the dumpling stuffing is mixed with meat, mushrooms, onions, turnips, sauerkraut, etc. are sometimes used in dumplings in the West Ural Mountains instead of meat. Some ingredients will add black pepper. Russian dumplings, pelmeni, can be stored for a long time after being frozen, with almost no loss of nutrition. The automated Pelmeni production line will use a Pelmeni making machine, which is fast and highly productive.