Translation of "Udon" in Japanese

Than spaghetti, soba or udon noodles,

例えばスパゲッティーや蕎麦や うどんよりもですね―

Would you like to eat some udon?

うどんでも食べませんか？

Soba is made of buckwheat flour, and udon and kishimen are made of plain wheat flour.

そばはそば粉から、うどんやきしめんは普通の小麦粉からできてるの。