It's not food poisoning because it would have hit you within hours but since it didn't hit until the following day that means the food was contaminated by the person preparing it did not wash their hands prior to preparing food which would be cross contamination. It's an infection control issue not food poisoning
Food Safety Report: Chick-fil-A, U.S. 377, Benbrook, TX, USA
It's not food poisoning because it would have hit you within hours but since it didn't hit until the following day that means the food was contaminated by the person preparing it did not wash their hands prior to preparing food which would be cross contamination. It's an infection control issue not food poisoning