Simultaneous detection of aflatoxin B1, deoxynivalenol, and fumonisin B1 in blood with liquid chromatography-tandem mass spectrometry

2015 ◽  
Vol 39 (3) ◽  
pp. 108-113 ◽  
Author(s):  
Kwang-Nam Kim ◽  
◽  
Soohee Kim ◽  
Hyobi Kim ◽  
Seo-Il Yang ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Tandem Mass Spectrometry ◽  
Aflatoxin B1 ◽  
Simultaneous Detection ◽  
Fumonisin B1 ◽  
Tandem Mass ◽  
Chromatography Tandem Mass Spectrometry ◽  
Liquid Chromatography Tandem Mass

Survey of Deoxynivalenol and Aflatoxin B1 in Instant Noodles and Bread Consumed in Thailand by Using Liquid Chromatography–Tandem Mass Spectrometry

2016 ◽  
Vol 79 (7) ◽  
pp. 1269-1272 ◽  
Author(s):  
SASITHORN PRALATNET ◽  
SARANYA POAPOLATHEP ◽  
MARIO GIORGI ◽  
KANJANA IMSILP ◽  
SUSUMU KUMAGAI ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Tandem Mass Spectrometry ◽  
Aflatoxin B1 ◽  
Urban Areas ◽  
Tandem Mass ◽  
Limit Of Quantification ◽  
Chromatography Tandem Mass Spectrometry ◽  
Liquid Chromatography Tandem Mass ◽  
Instant Noodles

ABSTRACT One hundred wheat product samples (50 instant noodle samples and 50 bread samples) were collected from supermarkets in Bangkok, Thailand. Deoxynivalenol (DON) and aflatoxin B1 (AFB1) contamination in these products was analyzed using a validated liquid chromatography–tandem mass spectrometry method. The limit of quantification values of DON and AFB1 in the instant noodles and bread were 2 and 1 ng g−1, respectively. The survey found that DON was quantifiable in 40% of collected samples, in 2% of noodles (0.089 μg g−1), and in 78% of breads (0.004 to 0.331 μg g−1). AFB1 was below the limit of quantification of the method in all of the tested samples. The results suggest that the risk of DON exposure via noodles and breads is very low in urban areas of Thailand. No risk can be attributable to AFB1 exposure in the same food matrices, but further studies with a larger sample size are needed to confirm these data.

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