PMID- 22790715
OWN - NLM
STAT- MEDLINE
DCOM- 20130220
LR  - 20191112
IS  - 1882-1006 (Electronic)
IS  - 0015-6426 (Linking)
VI  - 53
IP  - 3
DP  - 2012
TI  - [Multiresidue analysis of pesticides in tea by supercritical fluid extraction 
      (SFE) and GC-MS].
PG  - 139-45
AB  - A multiresidue analysis of pesticides in tea using supercritical fluid extraction 
      (SFE) and GC-MS was developed. The preprocessing using SFE shortened the total 
      analysis time. The SFE extract contained less matrices than the extract obtained 
      with organic solvents. However, these matrices disturbed instrumental analysis. 
      So, the extract was cleaned up with ENVI-Carb/NH2 and InertSep SI cartridge. A 
      recovery test was carried out for 245 pesticides spiked in samples at the level 
      of 0.1 mug/g. Recovery rates of 178 pesticides ranged from 70 to 120%, the 
      relative standard deviations (RSDs) were less than 15%, and quantitation limits 
      were between 0.01 and 0.05 mug/g. Based on these results, this method is 
      considered to be useful for multiresidue analysis of pesticides in tea samples.
FAU - Arakawa, Masato
AU  - Arakawa M
AD  - ITO EN, LTD., Quality Assurance, Shizuoka, Japan. m-arakawa@itoen.co.jp
FAU - Sano, Hitoshi
AU  - Sano H
FAU - Baba, Yoshitake
AU  - Baba Y
FAU - Ushitani, Masao
AU  - Ushitani M
FAU - Kato, Ichiro
AU  - Kato I
LA  - jpn
PT  - English Abstract
PT  - Journal Article
PL  - Japan
TA  - Shokuhin Eiseigaku Zasshi
JT  - Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
JID - 0142214
RN  - 0 (Pesticide Residues)
RN  - 0 (Tea)
SB  - IM
MH  - Food Analysis/*methods
MH  - Gas Chromatography-Mass Spectrometry/*methods
MH  - Pesticide Residues/*analysis
MH  - Tea/*chemistry
EDAT- 2012/07/14 06:00
MHDA- 2013/02/21 06:00
CRDT- 2012/07/14 06:00
PHST- 2012/07/14 06:00 [entrez]
PHST- 2012/07/14 06:00 [pubmed]
PHST- 2013/02/21 06:00 [medline]
AID - DN/JST.JSTAGE/shokueishi/53.139 [pii]
AID - 10.3358/shokueishi.53.139 [doi]
PST - ppublish
SO  - Shokuhin Eiseigaku Zasshi. 2012;53(3):139-45. doi: 10.3358/shokueishi.53.139.