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논문 기본 정보

자료유형
학술저널
저자정보
곽충실 (서울대학교) 박준희 (서울대학교) 조지현 (서울대학교)
저널정보
한국영양학회 한국영양학회지 한국영양학회지 제45권 제6호
발행연도
2012.12
수록면
588 - 599 (12page)

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초록· 키워드

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There is a limitation to estimate vitamin B<SUB>12</SUB> intake due to the lack of data on vitamin B<SUB>12</SUB> content of Korean commercial foods. In this study, vitamin B<SUB>12</SUB> content was determined in favorite Korean restaurant foods, convenient or instant foods, fast foods and bakery products through a modified microbioassay using Lactobacillus delbrueckii ATCC 7830. Bulgogi and seafood & green pepper griddle had high vitamin B<SUB>12</SUB> content, 3.50 and 2.96 ㎍/100 g, respectively. Pork suyook, pork griddle and pollack griddle had 0.48, 0.31 and 0.32 ㎍/100 g of vitamin B<SUB>12</SUB>, respectively. In stew, soft-tofu stew with seafood and doenjang stew with seafood had relatively high vitamin B<SUB>12</SUB> content, 1.93 and 1.44 ㎍/100 g, respectively. Bibimbap and 4 different types of rice porridge, beef & mushroom, chicken & ginseng, seafood or abalone, had 0.36, 0.08, 0.09, 1.64 and 0.13 ㎍/100 g of vitamin B<SUB>12</SUB>, respectively. One serving of haejanggguk, yookejang, chuotang and galbitang had 5.97, 2.04, 2.63 and 1.91 ㎍ of vitamin B<SUB>12</SUB>, respectively. One serving of samgetang and sulongtang had 2.89 ㎍ and 6.64 ㎍ of vitamin B<SUB>12</SUB>. In noodles, one serving of cram noodle soup, bibim-nangmyeon, and mul-nangmyeon had 18.8, 1.21 and 0.38 ㎍ of vitamin B<SUB>12</SUB>, respectively. One regular gimbap and one triangle gimbap contained 1.09-2.53 and 0.54-1.11 ㎍ of vitamin B<SUB>12</SUB>, respectively. One cheese-burger, chicken-burger and bulgogi-burger had 0.76, 0.62 and 0.54 ㎍ of vitamin B<SUB>12</SUB>, respectively. A plain bagel and a waffle contained 0.13 and 0.17 ㎍/100 g of vitamin B<SUB>12</SUB>, respectively. Ready-made tomato sauce or cream sauce for spaghetti in a retort pouch contained only a trace of vitamin B<SUB>12</SUB>. In conclusion, these results should contribute to improving the present food vitamin B<SUB>12</SUB> content database, most of which were cited from foreign data, thereby it could be helpful to estimate the vitamin B<SUB>12</SUB> intake of Koreans more accurately than before. It will also provide new information for dietary education related to vitamin B<SUB>12</SUB> and health.

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UCI(KEPA) : I410-ECN-0101-2014-594-000553895