STEPHEN AUSMUS / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY STEPHEN AUSMUS / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY
Editorial use only.
Food sterilisation research. Food technologist handing a sample of irradiated ground beef to a test subject to taste in a specialised room. This room is specially lit to help mask the visual differences between samples and ensure a the subject focuses only on taste, flavour and texture of the food.
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