The noodle itself is very important also. There is such a huge variety of rice noodles out there that alongside the secret recipe of the soup, the correct choice of noodles for the store can make or break the business. Different thickness, size, and texture of the rice noodles can affect how the soup and noodle taste together.
After all, the surface area is different therefore how it soaks up the soup as you put it in your mouth can change your experience quite significantly. However, after saying all that, it is a matter of personal preference in terms of the type of noodles you like. But the noodles must be fresh so it should glimmer in the soup, and as you pick it up it shouldn’t break apart. The noodle should be soft yet a little bit spongy.