[Contamination of zearalenone and its dietary exposure assessment in coix seed in Shanghai].
Wei Sheng Yan Jiu
; 49(5): 840-872, 2020 Sep.
Article
em Zh
| MEDLINE
| ID: mdl-33070833
ABSTRACT
OBJECTIVE:
To analyze the zearalenone(ZEN) level in coix seed, and assess the risk of dietary exposure of ZEN in coix seed in Shanghai.METHODS:
The ZEN contents of 147 coix seed samples collected in Shanghai were determined. The consumption data of 730 adults in Shanghai was collected by questionnaire survey with random sampling method. Dietary intake of ZEN from coix seed in Shanghai was simulated by Monte Carlo simulation.RESULTS:
The total detection rate of ZEN in coix seed was 69. 39 %(102/147), with the content range of <1. 0-9361 µg/kg and the average value of 327. 7 µg/kg. The average exposure level of populations to ZEN in coix seed was 0. 0216 µg/(kg·d), which was much lower than the tolerable daily intake(TDI). The high exposure level(P95) of populations to ZEN in coix seed was 0. 0609 µg/(kg·d), which accounted for about 24% of TDI. There were about 1. 1% people with the dietary exposure to ZEN exceeding TDI on the basis of the ZEN contents in coix seed and consumption data of coix seed in Shanghai.CONCLUSION:
The health risk of ZEN exposure of coix seed in Shanghai population is lower when taking coix seed regularly, and there are potential health risks when taking coix seed highly contaminated with ZEN at a higher dose for a long time.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Zearalenona
/
Coix
País/Região como assunto:
Asia
Idioma:
Zh
Revista:
Wei Sheng Yan Jiu
Assunto da revista:
SAUDE PUBLICA
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
China