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Study on Rapid Analysis Method of Pesticide Contamination in Processed Foods by GC-MS and GC-FPD

Overview of attention for article published in Shokuhin eiseigaku zasshi Journal of the Food Hygienic Society of Japan, January 2011
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Title
Study on Rapid Analysis Method of Pesticide Contamination in Processed Foods by GC-MS and GC-FPD
Published in
Shokuhin eiseigaku zasshi Journal of the Food Hygienic Society of Japan, January 2011
DOI 10.3358/shokueishi.52.226
Pubmed ID
Authors

Maki Kobayashi, Kenji Otsuka, Yasuhiro Tamura, Sanae Tomizawa, Kyoko Kamijo, Keiko Iwakoshi, Chizuko Sato, Toshihiro Nagayama, Ichiro Takano

Abstract

A simple and rapid method using GC-MS and GC-FPD for the determination of pesticide contamination in processed food has been developed. Pesticides were extracted from a sample with ethyl acetate in the presence of anhydrous sodium sulfate, then cleaned up with a combination of mini-columns, such as macroporous diatomaceous earth, C18, GCB (graphite carbon black) and PSA. Recovery tests of 57 pesticides (known to be toxic or harmful) from ten kinds of processed foods (butter, cheese, corned beef, dried shrimp, frozen Chinese dumplings, grilled eels, instant noodles, kimchi, retort-packed curry and wine) were performed, and the recovery rates were mostly between 70% and 120%. This method can be used to judge whether or not processed foods are contaminated with pesticides at potentially harmful levels.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 15 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 15 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 4 27%
Student > Master 2 13%
Student > Ph. D. Student 1 7%
Professor 1 7%
Researcher 1 7%
Other 1 7%
Unknown 5 33%
Readers by discipline Count As %
Engineering 2 13%
Chemistry 2 13%
Business, Management and Accounting 1 7%
Chemical Engineering 1 7%
Environmental Science 1 7%
Other 1 7%
Unknown 7 47%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 30 August 2011.
All research outputs
#21,048,638
of 25,850,671 outputs
Outputs from Shokuhin eiseigaku zasshi Journal of the Food Hygienic Society of Japan
#374
of 531 outputs
Outputs of similar age
#173,244
of 192,923 outputs
Outputs of similar age from Shokuhin eiseigaku zasshi Journal of the Food Hygienic Society of Japan
#5
of 5 outputs
Altmetric has tracked 25,850,671 research outputs across all sources so far. This one is in the 10th percentile – i.e., 10% of other outputs scored the same or lower than it.
So far Altmetric has tracked 531 research outputs from this source. They receive a mean Attention Score of 3.6. This one is in the 2nd percentile – i.e., 2% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 192,923 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 5th percentile – i.e., 5% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 5 others from the same source and published within six weeks on either side of this one.