摘要
为了调查研究我国海南岛近岸海域贝类中腹泻性毒素的污染状况,从2019年9月至2020年8月在海南岛6个采样点采集了17种323份贝类样品,运用液相色谱-串联质谱(LC-MS/MS)法进行腹泻性贝毒(DSP)测定。结果显示:海南岛近岸贝类中DSP检出率和超标率分别为8.7%和0.3%;DSP检出率在冬季最高,夏季最低;不同海域贝类受DSP污染情况不同,东线海岸比西线海岸检出率高;DSP染毒的品种较多,波纹巴非蛤检出率最高,华贵栉孔扇贝和翡翠贻贝次之。总之,海南岛近岸DSP的检出率较低,污染状况不是很严重。
A total of 323 shellfish samples from 17 species were collected in 6 sampling points from Sep.2019 to Aug.2020,and be determined with LC-MS/MS for the research on the distribution of diarrhetic shellfish poisoning(DSP)in the coastal area of Hainan Island.The results showed that the positive rate and over standard rate of DSP were 8.7% and 0.3%,respectively.The positive rate of DSP was the highest in winter and the lowest in summer.Different sea areas were polluted differently,and the positive rate of DSP in the eastern coast was higher than that in the western coast.There were some polluted species,and the positive rate of Paphia undulate was the highest,followed by Chlamys nobilis and Perna viridis.In short,the detection rate of DSP in the coastal area of Hainan Island was low,and the pollution situation was not very serious.
作者
梁琼
张玉霞
赵晓野
王婷
LIANG Qiong;ZHANG Yuxia;ZHAO Xiaoye;WANG Ting(Hainan Provincial Institute For Food and Drug Control Haikou Branch,Haikou 570311;Hainan Technology and Business College,Haikou 570203)
出处
《食品工业》
CAS
2022年第4期193-197,共5页
The Food Industry
基金
海南省自然科学基金项目(219QN332)。