What is the main ingredient in the Chow Mein noodles used at Panda Express?

The main ingredient in the Chow Mein noodles used at Panda Express is wheat flour. This is an essential component because wheat flour provides the gluten necessary for the noodles to achieve their characteristic chewy texture and firmness when cooked. Chow Mein noodles are typically known for their ability to hold up well to stir-frying, which is a key cooking method at Panda Express. The selection of wheat flour is what gives the noodles structure and helps them absorb flavors from sauces and other ingredients during cooking, making them a staple in the preparation of authentic Chow Mein dishes.