Krispy Kreme, an international chain of doughnut stores, was started in North Carolina; the company's headquarters are in Winston-Salem. Pepsi-Cola was first produced in 1898 in New Bern. A regional soft drink, Cheerwine, was created and is still based in the city of Salisbury. Despite its name, the hot sauce Texas Pete was created in North Carolina; its headquarters are also in Winston-Salem. The Hardee's fast-food chain was started in Rocky Mount. Another fast-food chain, Bojangles', was started in Charlotte, and has its corporate headquarters there. A popular North Carolina restaurant chain is Golden Corral. Started in 1973, the chain was founded in Fayetteville, with headquarters located in Raleigh. Popular pickle brand Mount Olive Pickle Company was founded in Mount Olive in 1926. Fast casual burger chain Hwy 55 Burgers, Shakes & Fries also makes its home in Mount Olive. Cook Out, a popular fast-food chain featuring burgers, hot dogs, and milkshakes in a wide variety of flavors, was founded in Greensboro in 1989 and has begun expanding outside of North Carolina. In 2013, Southern Living named Durham - Chapel Hill the South's "Tastiest City."

Krispy kreme is a chain of what kind of stores?