Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey

Nilgün Seremet Kürklü; Hasan Hüseyin Başıbüyük; Hülya Kamarlı Altun

doi:10.31015/jaefs.2020.4.4

EN

Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey

Abstract

Krill oil has many positive health effects since it is rich in omega-3, phospholipids and astaxanthin. In recent years, as a result of rapid population growth and industrialization, the toxic heavy metal levels have increased especially in aquatic environments. Therefore, it is also possible to take up heavy metals to the human body through food supplements such as krill oil. This study aims to determine the fatty acid composition and the amounts of lead, mercury and cadmium in five different krill oil capsules. A total of 35 fatty acids were analysed. It was determined that the five different krill oil capsules met a proportion of daily recommended omega-3 fatty acid (EPA + DHA) and omega-6 fatty acid intake. Mercury levels were <0.2 µg/kg, cadmium levels <3 µg/kg and lead levels <3 µg/kg in all samples. It was observed that the heavy metal amount was below the limits specified by the Turkish Food Codex Contaminants Regulation. Based on the evaluation of the data obtained from our study, reliable krill oil capsules may be recommended for those who consume less than the recommended daily intake of omega-3 fatty acids, and for the vegetarians.

Keywords

Heavy metal, Krill oil, Omega-3, Omega-6, Fatty acid

Supporting Institution

Scientific Research Foundation of Akdeniz University

Project Number

TKA-2018-4471

Thanks

Authors are thankful to Akdeniz University, Scientific Research Foundation about their financial supports.

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Details

Primary Language

English

Subjects

Food Engineering

Journal Section

Research Article

Authors

Nilgün Seremet Kürklü
0000-0003-1394-0037
Türkiye

Hasan Hüseyin Başıbüyük
0000-0001-9878-9297
Türkiye

Hülya Kamarlı Altun ^*
0000-0001-9878-9297
Türkiye

Publication Date

December 15, 2020

Submission Date

August 14, 2020

Acceptance Date

October 20, 2020

Published in Issue

Year 2020 Volume: 4 Number: 4

DOI

https://doi.org/10.31015/jaefs.2020.4.4

IZ

https://izlik.org/JA86MP65DK

APA

Seremet Kürklü, N., Başıbüyük, H. H., & Kamarlı Altun, H. (2020). Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey. International Journal of Agriculture Environment and Food Sciences, 4(4), 418-424. https://doi.org/10.31015/jaefs.2020.4.4

AMA

1.Seremet Kürklü N, Başıbüyük HH, Kamarlı Altun H. Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey. int. j. agric. environ. food sci. 2020;4(4):418-424. doi:10.31015/jaefs.2020.4.4

Chicago

Seremet Kürklü, Nilgün, Hasan Hüseyin Başıbüyük, and Hülya Kamarlı Altun. 2020. “Assessment of Heavy Metal Levels and Fatty Acid Compositions of Some Krill Oil Capsules Marketed in Turkey”. International Journal of Agriculture Environment and Food Sciences 4 (4): 418-24. https://doi.org/10.31015/jaefs.2020.4.4.

EndNote

Seremet Kürklü N, Başıbüyük HH, Kamarlı Altun H (December 1, 2020) Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey. International Journal of Agriculture Environment and Food Sciences 4 4 418–424.

IEEE

[1]N. Seremet Kürklü, H. H. Başıbüyük, and H. Kamarlı Altun, “Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey”, int. j. agric. environ. food sci., vol. 4, no. 4, pp. 418–424, Dec. 2020, doi: 10.31015/jaefs.2020.4.4.

ISNAD

Seremet Kürklü, Nilgün - Başıbüyük, Hasan Hüseyin - Kamarlı Altun, Hülya. “Assessment of Heavy Metal Levels and Fatty Acid Compositions of Some Krill Oil Capsules Marketed in Turkey”. International Journal of Agriculture Environment and Food Sciences 4/4 (December 1, 2020): 418-424. https://doi.org/10.31015/jaefs.2020.4.4.

JAMA

1.Seremet Kürklü N, Başıbüyük HH, Kamarlı Altun H. Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey. int. j. agric. environ. food sci. 2020;4:418–424.

MLA

Seremet Kürklü, Nilgün, et al. “Assessment of Heavy Metal Levels and Fatty Acid Compositions of Some Krill Oil Capsules Marketed in Turkey”. International Journal of Agriculture Environment and Food Sciences, vol. 4, no. 4, Dec. 2020, pp. 418-24, doi:10.31015/jaefs.2020.4.4.

Vancouver

1.Nilgün Seremet Kürklü, Hasan Hüseyin Başıbüyük, Hülya Kamarlı Altun. Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey. int. j. agric. environ. food sci. 2020 Dec. 1;4(4):418-24. doi:10.31015/jaefs.2020.4.4

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Abstract

Project Number

Assessment of heavy metal levels and fatty acid compositions of some krill oil capsules marketed in Turkey

Abstract

Keywords

Supporting Institution

Project Number

Thanks

References

Details

Primary Language

Subjects

Journal Section

Authors

Publication Date

Submission Date

Acceptance Date

Published in Issue

DOI

IZ

Cite

Cited By

Assessment of the safety of dietary fish oil supplements in terms of content and quality

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