Curvedness saves money. The same cup can hold more wavy noodles than straight ones, while the same amount of curved noodles take up less space than straight ones.

No.3 口感更好

最后，热水泡是方便面最主流的吃法。相比于直的面条，弯弯的面条之间有更多空隙，泡面时可以和热水充分接触，保证了泡面的口感。