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KMID : 1134820220510050419
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Journal of the Korean Society of Food Science and Nutrition
2022 Volume.51 No. 5 p.419 ~ p.427
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Monitoring of Vitamin D Content in Domestic Foods
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Lim Chang-Wan
Lee Jun-Yeop
Jung Kwang-Eun
Won Jong-Eun
Kwak Byung-Man
Lee Ki-Woong
Park Jin-Ju
Lee Sang-Hoon
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Abstract
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Contents of vitamin D were analyzed by LC-MS/MS in 237 domestic foods in Korea. SRM 1849a was used as the quality control for the experiment. Vitamin D was detected only in 24 of the 237 foods, ranging from 0.28 to 1,270.30 μg/100 g in content. These include 5 of the 101 vegetable foods (0.28 to 1,270.30 μg/100 g), 15 of the 34 livestock and seafood (0.57 to 9.72 μg/100 g), and 4 of the 102 processed foods (0.31 to 0.94 μg/100 g) examined. Vitamin D2 was detected in 8 of the 237 foods, and naturally dried cauliflower mushroom was determined to have the maximum content of vitamin D2 (1,270.30 μg/100 g). Vitamin D3 was detected in 17 of the 237 foods, with dried Japanese flying squid having the highest content (9.72 μg/100 g). This study provides reliable results that can be used to update the Korea Food Composition Table.
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KEYWORD
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vitamin D, LC-MS/MS, Korea Food Composition Table, domestic foods
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