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.
Venn diagram for protection from vacuum-drying stress. Additives in blue have at least one report of full protection. Additives in green have no reports of full protection but at least one report of partial protection. Additives in red have no reports of protection. A bold font represents two or more reports.
