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KMID : 0665220150280010143
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Korean Journal of Food and Nutrition
2015 Volume.28 No. 1 p.143 ~ p.152
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A Study on Contents of Vitamin D in Agricultural Products and Foods
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Ji Soo-Hyun
Jang Mi-Young
Choi Jung-Yeon
Choi Young-Min
Kim Young-Gook
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Abstract
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Vitamin D contents in agricultural products and foods were quantified by high performance liquid chromomatography (HPLC) with a UV/Vis detector, using external standard methods. The results were confirmed with liquid chromatography tandem mass spectrometry (LC-MS/MS). After homogenization, samples were hydrolyzed by direct alkali saponification. Thereafter, fat-soluble components were extracted with n-hexane containing 0.01% butylated hydroxytoluene (BHT). Vitamin D contents in cereals were found to be in the range of 1.882~4.856 μg/100 g. Juda's ear and oak mushroom contained high amounts of vitamin D, at 363.85 and 199.42 μg/100 g of edible portion, respectively.
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KEYWORD
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vitamin D , agricultural products and foods , food composition table
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FullTexts / Linksout information
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Listed journal information
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