Taco Bell serves up tacos, burritos, and other foodstuffs. Unlike some predictions of the future, not all restaurants are yet Taco Bells, although Taco Bells are found in a surprising number of places. Taco Bell uses lab-grown 'beef' product in order to maintain low prices and avoid over-reliance on the American meat industry. While this has drawn fire from biocritics, their customer base doesn't seem to care.