Those little seeds on top of hamburger buns look good, but to some people they are a health hazard. An estimated 1.5 million Americans have a sesame allergy. Should it be the ninth most common food allergy?
Sesame is found not only on top of buns but in many Asian dishes and in hummus made with tahini paste. Allergic symptoms include mild skin irritations and hives to anaphylactic reactions. Currently, the FDA does not require it on food labels. One state, Illinois, has made it a requirement. Other countries such as Canada, Europe, Australia, New Zealand and Japan require sesame allergen labeling. It may be in the near future for the U.S.
If you suspect you are allergic to sesame, take steps to find out for sure. See a board-certified allergist for diagnosis. Read food labels, all of them! Keep a food log to track what you eat. This is very helpful when seeing a doctor.
For more information and list of foods that may contain sesame, see https://foodinsight.org/sesame-food-allergen/.