Seasonal Variations in the Vitamin a Content of Victorian Butterfat
KTH Farrer, WM Balding, HS Warren and RG Miller
Australian Journal of Biological Sciences
2(4) 355 - 367
Published: 1949
Abstract
The total vitamin A potency of butterfat (dertved from cheese or butter) has been determined on samples from three different Victorian districts and from King Island in Bass Strait in 1945 and 1947-48. Carotene was determined colorimetrically and the Carr-Price test was used for vitamin A. The glycerol dichlorhydrin reagent was too insensitive.https://doi.org/10.1071/BI9490355
© CSIRO 1949
