AdvertisementHigh-Sodium Warnings Hit New York City MenusDecember 01, 2015Allison AubreyMaria GodoyfacebookEmailThat black triangle icon is a sodium warning label next to a dish on the menu at an Applebee's in New York City. Starting Tuesday, the city's Health Department is requiring chain restaurants with 15 or more locations to display the salt shaker icon next to menu items containing 2,300 mg or more of sodium — the recommended daily limit. (AFP/Getty Images)