Retinol determination in milk by HPLC and fluorescence detection
- 1 May 1994
- journal article
- research article
- Published by Cambridge University Press (CUP) in Journal of Dairy Research
- Vol. 61 (2) , 233-240
- https://doi.org/10.1017/s0022029900028247
Abstract
A simple and rapid method for determination of retinol in whole milk is described. Milk (400 mg) was diluted with a waterethanol mixture (55:9:36 by vol.) and saponified with potassium hydroxide in a culture tube. Retinol was extracted into 10ml heptane-di-isopropyl ether (3:1) of which 100 5 4% and a CV of 3·6%.Keywords
This publication has 4 references indexed in Scilit:
- Measuring Vitamins A and D in MilkJournal of Dairy Science, 1984
- Measurement of vitamin A in milk and cheese by means of high pressure liquid chromatography (HPLC)Cellular and Molecular Life Sciences, 1980