Spoiler alert: There’s a ton of taste-testing involved.Credit: Courtesy of The Cheesecake FactoryThe Cheesecake Factory is, of course, known for its cheesecake. The restaurant chain, which has 218 locations across the United States and 36 more across the globe, claims that it sells a whopping 35 million slices of cheesecake each year. That’s a little more than two slices sold every second that the restaurants are open. There are typically around…