Many of the oldest food brands in the U.S. are over 100 years old. Here are some of the oldest foods still in operation in the United States.

These classic back-of-the-box recipes may be old-school, but their flavors still shine—just like you remember.

Add the pumpkin puree, miso, broth and soy sauce, stirring to incorporate, then season with salt and bring to a boil. Reduce the heat to low and simmer for 20 minutes, then remove from the heat ...