That is changing. On Friday, President Biden signed into law the FASTER Act, which adds sesame to the list of foods that manufacturers must identify on prepackaged labels. Here are some key takeaways.; Dr. Ruchi S. Gupta, a professor of pediatrics at Northwestern Medicine in Chicago, said these sections of the FASTER Act put food allergies on a similar level with other health conditions because it centralizes efforts to monitor food allergies. "We need to do a deeper dive into what is 10, 11, 12" on the list of top allergens, said Dr. Gupta, a senior author of the 2019 study. "And what is potentially on the horizon to be a bigger problem than it is now."