Categories Articles A Subway ran out of roast beef, a Chipotle ran out of carnitas, and a Wendy’s was low on lettuce, as fast-food chains grapple with supply shortages for key ingredients Post author By crystalg Post date June 29, 2021 Business Insider Business Insider… Tags @Wendy’s, beef, carnitas, Chains, Chipotle, FastFood, grapple, Ingredients, Lettuce, Roast, shortages, Subway, supply