 As part of a larger effort to improve the nutrition of their products, Chick-fil-A announced in late 2013 it was removing dyes, corn syrup, and TBHQ from their products.They also announced a plan to only use antibiotic-free chickens within the next five years.Hari has said that President Barack Obama has not kept a promise that he made during his 2008 presidential campaign to force the labeling of genetically modified food (GMOs).