Korean Chinese restaurants use this spelling. For many years, until 22 August 2011, the National Institute of Korean Language did not recognize the word jjajangmyeon as an accepted idiomatic transliteration. The reason jjajangmyeon did not become the standard spelling was due to the transliteration rules for foreign words announced in 1986 by the Ministry of Education, which stated that the foreign obstruents should not be transliterated using doubled consonants except for some established usages. The lack of acknowledgment faced tough criticism from the supporters of the spelling jjajangmyeon, such as Ahn Do-hyeon, a Sowol Poetry Prize winning poet. Later, jjajangmyeon was accepted as an alternative standard spelling alongside jajangmyeon in the National Language Deliberation Council and, on 31 August, included as a standard spelling in the Standard Korean Language Dictionary. Preparation and serving Jajangmyeon uses thick, hand-made or machine-pulled noodles made from wheat flour, salt, baking soda, and water. The sauce, jajang, is made with fried chunjang with other ingredients, such as soy sauce (or oyster sauce), meat (usually pork, but sometimes beef), seafood (usually squid or shrimp), fragrants (scallions, ginger, and garlic), vegetables (usually onions, zucchini or Korean zucchini, or cabbage), stock, and starch slurry. When served, jajangmyeon may be topped with julienned cucumber, scallions, egg garnish, boiled or fried egg, blanched shrimp or stir-fried bamboo shoot slices. The dish is usually served with danmuji (yellow pickled radish), sliced raw onions, and chunjang sauce for dipping the onions. Variations Variations of the jajangmyeon dish include gan-jjajang, jaengban-jjajang, yuni-jjajang, and samseon-jjajang. Gan-jjajang () – Jajangmyeon with a dry sauce, made without adding water (stock) and starch slurry. The letter gan comes from the Chinese pronunciation of the character (Korean hanja: ; reading: , geon; Chinese simplified character: ; reading: gān) meaning "dry". Jaengban-jjajang () – Jajangmyeon made by stir-frying the parboiled noodles with the sauce in a wok, and served on a plate instead of in a bowl. Jaengban means "plate" in Korean. Yuni-jjajang () – Jajangmyeon made with ground meat. The word yuni derived from the Korean reading of the Chinese word ròuní (; Korean reading: , yungni) meaning "ground meat". Although yungni is not a word in Korean, the loanword yuni, used only in the dish name yuni-jjajang, is likely to have been derived from Chinese immigrants' pronunciation of the Korean reading of the word, with the dropping of the coda k (or ng, due to the Korean