Yes. Here is the library Conduct Policy on Food and Drink
Place food packaging and waste in proper receptacles and use recycling containers when appropriate.
Food delivery is permitted, but delivery people may not enter the building beyond the lobby. Users should arrange to meet delivery people in the lobby.
Large amounts of food are not allowed. Bring in food for only your own personal consumption.
Food and beverages are not allowed in designated areas, including the American Geographical Society Library, Archives, and Special Collections.