![]() Image Number K7512-4 |
To provide the proper combination of carbon dioxide and oxygen to fresh-cut vegetable samples at various temperatures, technician Willard Douglas adjusts the valves of a multigas mixture unit.
Photo by Scott Bauer
![]() Image Number K7512-4 |
To provide the proper combination of carbon dioxide and oxygen to fresh-cut vegetable samples at various temperatures, technician Willard Douglas adjusts the valves of a multigas mixture unit.
Photo by Scott Bauer