Effects of calcium, dairy product, and vitamin D supplementation on bone mass accrual and body composition in 10-12-y-old girls: a 2-y randomized trial.
Cheng S, Lyytikäinen A, Kröger H, Lamberg-Allardt C, Alén M, Koistinen A, Wang QJ, Suuriniemi M, Suominen H, Mahonen A, Nicholson PH, Ivaska KK, Korpela R, Ohlsson C, Väänänen KH, Tylavsky F.
Am J Clin Nutr. 2005 Nov;82(5):1115-26; quiz 1147-8.
PMID: 16280447
An outbreak of hypervitaminosis D associated with the overfortification of milk from a home-delivery dairy.
Blank S, Scanlon KS, Sinks TH, Lett S, Falk H.
Am J Public Health. 1995 May;85(5):656-9.
PMID: 7733425
Blank S, Scanlon KS, Sinks TH, Lett S, Falk H.
An outbreak of hypervitaminosis D associated with the overfortification of milk from a home-delivery dairy.
Am J Public Health. 1995 May;85(5):656-9.
PMID: 7733425 [PubMed - indexed for MEDLINE]
Estimation and fortification of vitamin D3 in pasteurized process cheese.
Upreti P, Mistry VV, Warthesen JJ.
J Dairy Sci. 2002 Dec;85(12):3173-81.
PMID: 12512590
The objective of this study was to develop methods for the estimation and fortification of vitamin D3 in pasteurized Process cheese. Vitamin D3 was estimated using alkaline saponification at 70°C for 30 min, followed by extraction with petroleum ether:diethyl ether (90:10 vol/vol) and HPLC. The retention time for vitamin D3 was approximately 9 min. A standard curve with a correlation coefficient of 0.972 was prepared for quantification of vitamin D3 in unknown samples. In the second phase of the study, pasteurized Process cheeses fortified with commercial water- or fat-dispersible forms of vitamin D3 at a level of 100 IU per serving (28 g) were manufactured. There was no loss of vitamin D3 during Process cheese manufacture, and the vitamin was uniformly distributed. No losses of the vitamin occurred during storage of the fortified cheeses over a 9-mo period at 21 to 29°C and 4 to 6°C. There was an approximately 25 to 30% loss of the vitamin when cheeses were heated for 5 min in an oven maintained at 232°C. Added vitamin D3 did not impart any off flavors to the Process cheeses as determined by sensory analysis. There were no differences between the water- and fat-dispersible forms of the vitamin in the parameters measured in fortified cheeses