Stock image of green beer for St. Patrick’s Day celebration. Although the day is in honor of Saint Patrick, it has culturally evolved into a day where people wear green and enjoy green-colored beer. If you’re thinking of indulging in this green treat on March 17, here’s what you should know about the food dye used in it. FD&C Green No. 3, also known as Fast Green FCF, is a synthetic dye approved by the FDA as safe but banned in Europe. While some studies have shown a correlation between food dyes and health issues like tumors and cancer cells, the risk is considered minimal. The overall risk of consuming green food dye is low, with side effects similar to those of regular beer consumption such as high blood pressure, heart disease, and liver issues. Remember, excessive consumption might stain your mouth or teeth temporarily.
