File:Testing for Arsenic in Rice (6797) (8755680212).jpg
Original file (1,848 × 2,784 pixels, file size: 3.67 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionTesting for Arsenic in Rice (6797) (8755680212).jpg |
As part of testing for the presence of arsenic, FDA chemist Patrick Gray, Ph.D., puts samples of rice-based foods in a microwave digestion system, used to dissolve heavy metals in a solution prior to analysis. For more information, read this FDA Consumer Update: This photo is free of all copyright restrictions and available for use and redistribution without permission. Credit to the U.S. Food and Drug Administration is appreciated but not required. Privacy and use information: www.flickr.com/people/fdaphotos/ FDA photo by Michael J. Ermarth |
Date | |
Source | Testing for Arsenic in Rice (6797) |
Author | The U.S. Food and Drug Administration |
Licensing
[edit]Public domainPublic domainfalsefalse |
Unless otherwise noted, the contents of the Food and Drug Administration website (www.fda.gov) —both text and graphics— are public domain in the United States. [1] (August 18, 2005, last updated July 14, 2015)
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This image was originally posted to Flickr by The U.S. Food and Drug Administration at https://flickr.com/photos/39736050@N02/8755680212. It was reviewed on 19 April 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work. |
19 April 2016
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:14, 19 April 2016 | 1,848 × 2,784 (3.67 MB) | Rhododendrites (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D700 |
Exposure time | 1/320 sec (0.003125) |
F-number | f/5.6 |
ISO speed rating | 3,200 |
Date and time of data generation | 11:50, 10 April 2013 |
Lens focal length | 20 mm |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 16:05, 19 May 2013 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 11:50, 10 April 2013 |
APEX shutter speed | 8.321928 |
APEX aperture | 4.970854 |
APEX exposure bias | 4 |
Maximum land aperture | 3.7 APEX (f/3.61) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 30 |
DateTimeOriginal subseconds | 30 |
DateTimeDigitized subseconds | 30 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
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White balance | Auto white balance |
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Focal length in 35 mm film | 30 mm |
Scene capture type | Standard |
Scene control | High gain up |
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Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |