Query Historical Grain Products Fortification
Historical files generally contain added nutrient data from the data of initial enrichment (or fortification) of a commodity to 1969 (i.e. rice, cornmeal/grits, margarine), 1973 (i.e. ready-to-eat cereals) or 1973 (i.e. flour and semolina), depending on the commodity. With the exception of selected grain products, nutrient data from historical files may only be viewed by the Internet user at the group level of a commodity.