What is a foundational ingredient in many Panda Express soups?

Chicken broth is a foundational ingredient in many Panda Express soups because it serves as a savory base that enhances the flavor profile of the dishes. Broths are essential in Asian cuisine, providing depth and richness to soups by combining with various ingredients like vegetables and proteins to create a harmonious and satisfying dish. The use of chicken broth, in particular, aligns with traditional soup-making practices where it is preferred for its versatility and ability to complement a wide range of flavors. This component is vital for achieving the intended taste and texture of the soups offered at Panda Express, ensuring a comforting and flavorful experience for patrons.