The QSR industry was estimated to be worth $239 billion in 2020, and that number is expected to grow as restaurants and fast-food chains begin to reopen following the pandemic. Technological innovations are at the forefront of such large-scale industries and QSRs are no exception. They are serving up voice assistants on their mobile apps, kiosks, and drive-thrus to make it easier than ever for customers to order their favorite meals.