[Iodine concentration in current Japanese foods and beverages].

Yuriko Kikuchi, Toru Takebayashi, Satoshi Sasaki

研究成果: Article

6 引用 (Scopus)

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In the present study, we determined iodine concentration in commonly consumed foods in Japan. One hundred thirty-nine foods and beverages were purchased from local markets and convenience stores. These samples were examined for iodine concentration by using gas chromatography after ashing or extraction. The iodine concentrations in various food groups were as follows, The concentrations in cereals, sugar, sweeteners, vegetables, fruit, milk, and meat were too low to be detected (<0.05 mg/100 g). The iodine concentrations of algae and dashi (Japanese broth or stock) from algae were <0.05-225 mg/100 g; Japanese seasoning, <0.05-10.5 mg/100 g; and iodine-rich eggs, 1.09-2.00 mg/100 g. Food and beverages with high iodine concentrations need to be taken into account in the nutritional survey for health hazards and benefits in the evaluation of daily nutritional intake.

元の言語English
ページ(範囲)724-734
ページ数11
ジャーナルNihon eiseigaku zasshi. Japanese journal of hygiene
63
発行部数4
DOI
出版物ステータスPublished - 2008 7
外部発表Yes

ASJC Scopus subject areas

  • Medicine(all)

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