File:ARS red onion.jpg

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Description

English: Pungent red onions are nutritional wonders, containing three different groups of health-enhancing compounds: thiosulfinates, fructans, and flavonoids. ARS scientists in Madison, Wisconsin, are working to develop onions that are milder in taste but still chock-full of heart-healthy nutrients.

Date

26 February 2007 (according to EXIF data)

Source

This image was released by the Agricultural Research Service, the research agency of the United States Department of Agriculture, with the ID D723-18 (next).

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.

Author

Stephen Ausmus, USDA ARS

Permission
( Reusing this file)

This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture.

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Onion

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Canon
Camera model	Canon EOS-1Ds Mark II
Author	Stephen Ausmus_USDA-ARS
Exposure time	1/100 sec (0.01)
F-number	f/8
ISO speed rating	100
Date and time of data generation	23:11, 8 August 2006
Lens focal length	32 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS Windows
File change date and time	11:26, 26 February 2007
Exposure Program	Manual
Shutter speed	6.643856
APEX aperture	6
Exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Colour space	Uncalibrated
Image height	1,836 px
Image width	2,700 px
Serial number of camera	319613
Lens used	16.0-35.0 mm
Date and time of digitizing	06:26, 26 February 2007
Date metadata was last modified	06:26, 26 February 2007
IIM version	2

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