Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The relationship between mean energy density (kcal/100 g) and mean water content (g/100 g) for selected food categories in the Food and Nutrient Database for Dietary Studies 2009–2010 dataset. The size of the bubble represents the number of foods within each category.
