Pillsbury Crescent Rolls, Tostitos, roasted corn salsa, Doritos, Velveeta and Rotel for a veritable hodgepodge of top, go-to ingredients to ensure all of the party food staples are covered.

What’s on the box of empanadas from Walmart’s bettergoods brand might not be what’s in the box — and that’s potentially dangerous enough problem for a USDA Food Safety and Inspection ...