A Multiple processing hybrid flow system for analysis of formaldehyde contamination in food

Saowapak Teerasong; Natchanon Amornthammarong; Kate Grudpan; Norio Teshima; Tadao Sakai; Duangjai Nacapricha; Nuanlaor Ratanawimarnwong

doi:10.2116/analsci.26.629

A Multiple processing hybrid flow system for analysis of formaldehyde contamination in food

Saowapak Teerasong
, Natchanon Amornthammarong
, Kate Grudpan
, Norio Teshima
, Tadao Sakai
, Duangjai Nacapricha
, Nuanlaor Ratanawimarnwong

Mahidol University
National Oceanic and Atmospheric Administration
Chiang Mai University
Aichi Institute of Technology
Mahidol University
Srinakharinwirot University

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

This work proposes a flow system suitable for the rapid screening of formaldehyde contaminated in food. The system is based on the concept of a flow analyzer with a Hantzsch reaction. An operating procedure was developed for multiple tasking and high sample throughput. This resulted in a significant sample throughput of 51 samples h^-1. Under the optimized conditions, linear calibration from 10 to 100 μM was obtained. The system gave a limit of detection and a limit of quantitation of 0.06 and 0.10 mg kg^-1, respectively. The system was successfully applied to re-hydrated dry squids, vegetables and mushrooms. 2010

Original language	English
Pages (from-to)	629-633
Number of pages	5
Journal	Analytical Sciences
Volume	26
Issue number	5
DOIs	https://doi.org/10.2116/analsci.26.629
Publication status	Published - May 2010
Externally published	Yes

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AU - Teerasong, Saowapak

AU - Amornthammarong, Natchanon

AU - Grudpan, Kate

AU - Teshima, Norio

AU - Sakai, Tadao

AU - Nacapricha, Duangjai

AU - Ratanawimarnwong, Nuanlaor

PY - 2010/5

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N2 - This work proposes a flow system suitable for the rapid screening of formaldehyde contaminated in food. The system is based on the concept of a flow analyzer with a Hantzsch reaction. An operating procedure was developed for multiple tasking and high sample throughput. This resulted in a significant sample throughput of 51 samples h-1. Under the optimized conditions, linear calibration from 10 to 100 μM was obtained. The system gave a limit of detection and a limit of quantitation of 0.06 and 0.10 mg kg-1, respectively. The system was successfully applied to re-hydrated dry squids, vegetables and mushrooms. 2010

AB - This work proposes a flow system suitable for the rapid screening of formaldehyde contaminated in food. The system is based on the concept of a flow analyzer with a Hantzsch reaction. An operating procedure was developed for multiple tasking and high sample throughput. This resulted in a significant sample throughput of 51 samples h-1. Under the optimized conditions, linear calibration from 10 to 100 μM was obtained. The system gave a limit of detection and a limit of quantitation of 0.06 and 0.10 mg kg-1, respectively. The system was successfully applied to re-hydrated dry squids, vegetables and mushrooms. 2010

UR - https://www.scopus.com/pages/publications/77955723296

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IS - 5

ER -

A Multiple processing hybrid flow system for analysis of formaldehyde contamination in food

Abstract

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