Investigation and evaluation of cadmium in crabs sold in Beijing from 2018 to 2020
ObjectiveTo detect the content of Cadmium (Cd) in crab sold in Beijing from 2018 to 2020 and carry out health risk assessment.MethodsRandom sampling method was adopted, common crab sold in Beijing were sampled. The content of Cd was determined by atomic absorption spectroscopy to evaluate the health...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
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The Editorial Office of Chinese Journal of Food Hygiene
2021-11-01
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| Series: | Zhongguo shipin weisheng zazhi |
| Subjects: | |
| Online Access: | http://www.zgspws.com/zgspwszz/article/abstract/20210621?st=article_issue |
| _version_ | 1797976273277943808 |
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| author | XING Shige Liu Tong LI Yongliang YAO Guihong ZHANG Yujia WANG Haiyue ZHANG Feng |
| author_facet | XING Shige Liu Tong LI Yongliang YAO Guihong ZHANG Yujia WANG Haiyue ZHANG Feng |
| author_sort | XING Shige |
| collection | DOAJ |
| description | ObjectiveTo detect the content of Cadmium (Cd) in crab sold in Beijing from 2018 to 2020 and carry out health risk assessment.MethodsRandom sampling method was adopted, common crab sold in Beijing were sampled. The content of Cd was determined by atomic absorption spectroscopy to evaluate the health risk.ResultsA total of 83 crab samples were collected. The average level of Cd in crabs was 0.647 mg/kg. Among them, the Cd content in freshwater crabs ranged from 0.043-0.620 mg/kg with the average level of 0.183 mg/kg. Whereas, the concentration of Cd in seawater crabs ranged from 0.033-3.200 mg/kg with the average level of 1.070 mg/kg. Moreover, the difference of the over-limit ratio was significant during three year. The THQ value and total THQ value of heavy metals in crab ingested by children and adults decreased in turn. The THQ values of Cd were less than 1.ConclusionAlthough the results indicated that there were certain amounts of Cd residues in the crabs sold in Beijing during 2018-2020, the dietary risk was relatively low because of the low intake. |
| first_indexed | 2024-04-11T04:48:23Z |
| format | Article |
| id | doaj.art-fc8cc443bde54e3189a67077712d0099 |
| institution | Directory Open Access Journal |
| issn | 1004-8456 |
| language | zho |
| last_indexed | 2024-04-11T04:48:23Z |
| publishDate | 2021-11-01 |
| publisher | The Editorial Office of Chinese Journal of Food Hygiene |
| record_format | Article |
| series | Zhongguo shipin weisheng zazhi |
| spelling | doaj.art-fc8cc443bde54e3189a67077712d00992022-12-27T09:24:16ZzhoThe Editorial Office of Chinese Journal of Food HygieneZhongguo shipin weisheng zazhi1004-84562021-11-0133676076410.13590/j.cjfh.2021.06.0211004-8456(2021)06-0760-05Investigation and evaluation of cadmium in crabs sold in Beijing from 2018 to 2020XING Shige0Liu Tong1LI Yongliang2YAO Guihong3ZHANG Yujia4WANG Haiyue5ZHANG Feng6Institute of Food Safety, Chinese Academy of Inspection and Quarantine, Beijing 100176, ChinaInstitute of Food Safety, Chinese Academy of Inspection and Quarantine, Beijing 100176, ChinaComprehensive Test Center, Chinese Academy of Inspection and Quarantine, Beijing 100123, ChinaInstitute of Food Safety, Chinese Academy of Inspection and Quarantine, Beijing 100176, ChinaInstitute of Food Safety, Chinese Academy of Inspection and Quarantine, Beijing 100176, ChinaComprehensive Test Center, Chinese Academy of Inspection and Quarantine, Beijing 100123, ChinaInstitute of Food Safety, Chinese Academy of Inspection and Quarantine, Beijing 100176, ChinaObjectiveTo detect the content of Cadmium (Cd) in crab sold in Beijing from 2018 to 2020 and carry out health risk assessment.MethodsRandom sampling method was adopted, common crab sold in Beijing were sampled. The content of Cd was determined by atomic absorption spectroscopy to evaluate the health risk.ResultsA total of 83 crab samples were collected. The average level of Cd in crabs was 0.647 mg/kg. Among them, the Cd content in freshwater crabs ranged from 0.043-0.620 mg/kg with the average level of 0.183 mg/kg. Whereas, the concentration of Cd in seawater crabs ranged from 0.033-3.200 mg/kg with the average level of 1.070 mg/kg. Moreover, the difference of the over-limit ratio was significant during three year. The THQ value and total THQ value of heavy metals in crab ingested by children and adults decreased in turn. The THQ values of Cd were less than 1.ConclusionAlthough the results indicated that there were certain amounts of Cd residues in the crabs sold in Beijing during 2018-2020, the dietary risk was relatively low because of the low intake.http://www.zgspws.com/zgspwszz/article/abstract/20210621?st=article_issuecadmiumcrabseawater crabatomic absorption spectroscopy |
| spellingShingle | XING Shige Liu Tong LI Yongliang YAO Guihong ZHANG Yujia WANG Haiyue ZHANG Feng Investigation and evaluation of cadmium in crabs sold in Beijing from 2018 to 2020 Zhongguo shipin weisheng zazhi cadmium crab seawater crab atomic absorption spectroscopy |
| title | Investigation and evaluation of cadmium in crabs sold in Beijing from 2018 to 2020 |
| title_full | Investigation and evaluation of cadmium in crabs sold in Beijing from 2018 to 2020 |
| title_fullStr | Investigation and evaluation of cadmium in crabs sold in Beijing from 2018 to 2020 |
| title_full_unstemmed | Investigation and evaluation of cadmium in crabs sold in Beijing from 2018 to 2020 |
| title_short | Investigation and evaluation of cadmium in crabs sold in Beijing from 2018 to 2020 |
| title_sort | investigation and evaluation of cadmium in crabs sold in beijing from 2018 to 2020 |
| topic | cadmium crab seawater crab atomic absorption spectroscopy |
| url | http://www.zgspws.com/zgspwszz/article/abstract/20210621?st=article_issue |
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