PepsiCo produces many types of beverages — including Gatorade — as well as several kinds of chips like Cheetos, Ruffles and Tostitos. At a massive Gatorade facility in the city of Tolleson, Arizona, which is just outside of Phoenix, bottling lines fill up 600 containers per minute. “We’re doing grape, we’re doing fruit punch, we’re doing lemon-lime,” says Tim Carey, who directs sustainability programs for PepsiCo Beverages in North America. Carey says the company started investing in water efficiency four years ago in water-scarce Arizona. Since then, they’ve seen a 24 percent improvement at the facility.