References
-
Andres E, Loukili NH, Noel E, Kaltenbach G, Abdelgheni MB, Perrin AE, Blickle JF. Vitamin
$B_{12}$ (cobalamin) deficiency in elderly patients. Can. Med, Assoc. J. 171: 254-259 (2004) - AOAC. AOAC guidelines for single laboratory validation of chemical methods for dietary supplements and botanicals. Association of Official Analytical Chemists. Gaithersburg, MD, USA. pp. 12-27 (2002)
-
Campos-Gimenez E, Fontannaz P, Trisconi MJ, Kilinc T, Gimenez C, Andrieux P, Nelson M. Determination of vitamin
$B_{12}$ in infant formula and adult nutritionals by liquid chromatography/UV detection with immunoaffinity extraction. J. AOAC Int. 95: 1-6 (2012) https://doi.org/10.5740/jaoacint.SGE_Brooks_Intro -
Chamkouri N, Vafaeizadeh M, Mojaddami A, Hosseini SA, Isfahani TM, Golkhajeh AG, Malaekeh SMA. Determination of Vitamin
$B_6$ ,$B_9$ and$B_{12}$ in Halophytes by Solid Phase Extraction Followed by HPLC-UV. J. Pharm. Res. Int. 20: 1-6 (2017) -
Gille D, Schmid A. Vitamin
$B_{12}$ in meat and dairy products. Nutr. Rev. 73: 106-115 (2015) https://doi.org/10.1093/nutrit/nuu011 -
Hadjmohammadi MR, Sharifi V. Use of solid phase extraction for sample clean-up and preconcentration of vitamin
$B_{12}$ in multivitamin tablet before HPLC-UV, UV and atomic absorption spectrophotometry. J. Food Drug Anal. 15: 285-289 (2007) - Herbert V. Vitamin B-12: plant sources, requirements, and assay. Am. J. Clin. Nutr. 48: 852-858 (1988) https://doi.org/10.1093/ajcn/48.3.852
- Heu MS, Kim JS. Heavy metal contents of canned seafoods packed in oil. J. Korean Soc. Appl. Bi. 47: 307-314 (2004)
-
Heudi O, Kilinc T, Fontannaz P, Marley, E. Determination of vitamin
$B_{12}$ in food products and in premixes by reversed-phase high performance liquid chromatography and immunoaffinity extraction. J. Chromatogr. A. 1101: 63-68 (2006) https://doi.org/10.1016/j.chroma.2005.09.059 - ICH. Validation of analytical procedures: text and methodology Q2 (R1). Complementary guideline on methodology dated 6 November, 1996 incorporated in November 2005. International conference on Harmonization. Geneva, Switzerland. pp. 11-12 (2005)
-
Karsilayan H. Quantitation of vitamin
$B_{12}$ by first-derivative absorption spectroscopy. Spectrochim. Acta. A. 52: 1163-1168 (1996) https://doi.org/10.1016/0584-8539(96)01692-3 - Kim YS. Consumer ability about nutrition labeling system and strategic framework for improvement of system. Korea Consumption Cult. Assoc. 9: 45-66 (2006)
- Kim SM, An CW, Han JA. Characterization and application if the proteins isolated from edible insects. Korean J. Food Sci. Technol. 51: 537-542 (2019) https://doi.org/10.9721/KJFST.2019.51.6.537
- Kim J, Hwang HW, Cho YJ, Park J. A study on collecting representative food samples for the 10th Korean standard foods composition table. J Appl. Stat. 33: 215-228 (2020)
- Kim SA, Jun S, Hong E, Joung H. Estimated macronutrients and antioxidant vitamins intake according to Hansik consumption rate among Korean adults: Based on the Korea National Health and Nutrition Examination Survey 2007-2012. J. Nutr. Health. 49: 323-334 (2016) https://doi.org/10.4163/jnh.2016.49.5.323
- Kim YX, Kim HY, Kim SN, Lee JY, Seo D, Choi Y. Comparison of nutritional compositions of green vegetables. J. Korean Soc. Food Sci. Nutr. 46: 592-599 (2017) https://doi.org/10.3746/jkfn.2017.46.5.592
- Kim SY, Park MY. Diversity of main dishes of menus at university faculty cafeterias. J. Korean Diet Assoc. 21: 320-332 (2015) https://doi.org/10.14373/JKDA.2015.21.4.320
- Kim MJ, Rhee HS. Determination of retinol equivalent and identification of carotenoids in hen, quail and duck eggs. J. Korean Soc. Food Nutr. 14: 391-395 (1985)
-
Kwak CS, Hwang JY, Watanabe F, Park SC. Vitamin
$B_{12}$ contents in some Korean fermented foods and edible seaweeds. Korean J. Nutr. 41: 439-447 (2008) -
Kwak CS, Park JH, Cho JH. Vitamin
$B_{12}$ content using modified microbioassay in some Korean popular seaweeds, fish, shellfish and its products. Korean J. Nutr. 45: 94-102 (2012) https://doi.org/10.4163/kjn.2012.45.1.94 - Lee HS, Chang MJ, Kim HY, Shim JS, Lee JS, Kim KN. Survey on utilization and demand for national food composition database. J. Nutr. Health 51: 186-198 (2018) https://doi.org/10.4163/jnh.2018.51.2.186
-
Lee GH, Lee HN, Shin JA, Chun JY, Lee J, Lee KT. Content of fatsoluble nutrients (cholesterol, retinol, and
$\alpha$ -tocopherol) in different parts of poultry meats according to cooking method. J. Korean Soc. Food Sci. Nutr. 44: 234-241 (2015) https://doi.org/10.3746/jkfn.2015.44.2.234 - Lim SH, Kim JB, Cho YS, Choi Y, Park HJ, Kim SN. National standard food composition tables provide the infrastructure for food and nutrition research according to policy and industry. Korean J. Food Nutr. 26: 886-894 (2013) https://doi.org/10.9799/ksfan.2013.26.4.886
- MacDougall D, Crummett WB. Guidelines for data acquisition and data quality evaluation in environmental chemistry. Anal. Chem. 52: 2242-2249 (1980) https://doi.org/10.1021/ac50064a004
-
McCarter SJ, Stang C, Turcano P, Mielke MM, Ali F, Bower JH, Savica R. Higher vitamin
$B_{12}$ level at Parkinson's disease diagnosis is associated with lower risk of future dementia. Parkinsonism Relat. D. 73: 19-22 (2020) https://doi.org/10.1016/j.parkreldis.2020.03.009 -
Park S, Johnson MA. What is an adequate dose of oral vitamin
$B_{12}$ in older people with poor vitamin$B_{12}$ status? Nutr. Rev. 64: 373-378 (2006) https://doi.org/10.1111/j.1753-4887.2006.tb00222.x -
Petrus AK, Fairchild TJ, Doyle RP. Traveling the vitamin
$B_{12}$ pathway: oral delivery of protein and peptide drugs. Angew. Chem. Int. Edit. 48: 1022-1028 (2009) https://doi.org/10.1002/anie.200800865 - Rural Development Administration (RDA). National Standard Nutrient Database. The 9th ed. Jeonju, Korea. pp. 228-256, 361 (2017)
- Smith AD, Refsum H. Vitamin B-12 and cognition in the elderly. Am. J. Clin. Nutr. 89: 707S-711S (2009) https://doi.org/10.3945/ajcn.2008.26947D
- The Korean Nutrition Society. Dietary reference intakes for Koreans. The Korean Nutrition Society, Seoul, Korea. pp. 515, 962-976 (2015)
- US Department of Agricultural Research Service (USDA). USDA Food and Nutrient Database for Dietary Studies 2015-2016. Available from: http://www.ars.usda.gov/nea/bhnrc/fsrg Accessed Apr. 01, 2020.
-
Watanabe F. Vitamin
$B_{12}$ sources and bioavailability. Exp. Biol. Med. 232: 1266-1274 (2007) https://doi.org/10.3181/0703-MR-67 -
Yoon J, Chung H, Kim Y. Analysis of Selected Water-Soluble Vitamin
$B_1$ ,$B_2$ ,$B_3$ , and$B_{12}$ Contents in Namul (Wild Greens) Consumed in Korea. Korean J. Food Nutr. 32: 61-68 (2019) https://doi.org/10.9799/KSFAN.2019.32.1.061