FIGURE 2-4 Mean sodium densities of home and away-from-home foods over time for persons 2 or more years of age.
NOTES: Restaurants, fast food, and schools reflect subsets of away-from-home foods. Restaurants are defined as those with waiter and waitress service, fast food includes self-service restaurants and carryout places, and schools include day-care centers and summer camps. Analyzed using 1-day mean intake data from NHANES 2003–2006 (also see Chapter 5 and Appendix F). kcal = calorie; mg = milligram.
SOURCES: Lin et al., 1999; NHANES 2003–2006.