Dehydration. Potatoes. A tray of sliced potatoes is placed on the steam blancher by Horace Campbell, chief of the Vegetable Section at the Western Regional Research Laboratory in Albany, California. Four to five minutes of blanching are necessary to inactivate enzymes which are harmful to the keeping qualities of the dehydrated product
Summary
Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1943
Contributors
Rosener, Ann, photographer
United States. Office of War Information.
Location
Albany (Calif.), 37.88694, -122.29778
Source
Library of Congress
Copyright info
Public Domain