The FDA says that is under the daily maximum: >The per capita daily intake of diacetyl added to food, both as a component of starter distillate and as diacetyl

The FDA says that is under the daily maximum: >The per capita daily intake of diacetyl added to food, both as a component of starter distillate and as diacetyl itself , is estimated to be less than 0.3 mg. http://www.fda.gov/Food/IngredientsPackagingLabeling/GRAS/SCOGS/ucm261273.htm http://www.fda.gov/Food/IngredientsPackagingLabeling/GRAS/SC...