1) The document discusses different types of noodles found in Japanese cuisine including soba, udon, ramen, and shirataki. Ramen originated from China and was originally called "Shina soba" but the name eventually became ramen.
2) It provides details on specific noodle dishes like zaru soba, kitsune soba, and nagashi soumen. Yakisoba evolved from Chinese chow mein but uses noodles instead of soba.
3) Instant noodles were invented in Japan in 1958 by Momofuku Ando and now over 100 billion servings are consumed globally each year, with China being the top consumer. The Momofuku Ando Instant Ramen Museum