The primary ingredient in traditional ramen is wheat noodles. Ramen is a Japanese noodle soup dish, and the noodles are made from wheat flour, water, salt, and an alkaline mineral water called kansui, which gives the noodles their unique texture and yellow color. Ramen noodles are usually served in a flavorful broth, which can vary widely, along with various toppings like sliced pork, green onions, nori (seaweed), and boiled eggs. The combination of the noodles and broth has made ramen a beloved dish both in Japan and around the world, with countless regional variations.