Public domain
Turlock, California. Chopped cabbage is blanched for six minutes at 140 degrees heat before it is dehydrated
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineTurlock, California. Chopped cabbage is blanched for six minutes at 140 degrees heat before it is dehydrated. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.