Panda Express Chinese kitchen. Panda Express Orange Sauce: Create your version of The Original Orange chicken or try it as a dip for crispy appetizers. Enjoy. Family owned. Est 1983 Panda Express Chinese Kitchen. No high fructose corn syrup. No MSG added except for that naturally occurring in soy sauce, flavors containing yeast extract, and hydrolyzed soy protein. Product of U.S.A.