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United States Department of Agriculture

Agricultural Research Service

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Image Number K11710-1

So that study panelists focus only on taste, flavor, and texture, food technologist Xuetong Fan presents samples in a specially lit room that helps mask visual differences between samples. This study evaluates sensory properties of irradiated ground beef for the National School Lunch Program.

Photo by Stephen Ausmus.

640 pixels wide: (k11710-1.jpg)

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Last Modified: 8/13/2016
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