Fig. 1.
The food waste hierarchy. Adapted from Papargyropoulou et al. (2014) and zu Ermgassen et al. (2016). AD = anaerobic digestion.
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.