Original scientific paper
Contribution to the application of refractometric fat analysis in milk and margarin
Angelina Palić
; Prehrambeno-biotehnološki fakultet, Pierottijeva 6, 10000 Zagreb
Branka Sršić
Nada Breberina
Abstract
The free fat in milk powder and fat in margarine is extracted by α-bromonaphthalene. The filtrated extract is refractometrically examined. The method was compared with the conventional gravimetric determination of fat after extraction by carbon tetrachloride or ethyl ether. The described refractometric determination is considered simple and sufficiently accurate.
Keywords
milk; fat; refractometric analysis
Hrčak ID:
97118
URI
Publication date:
2.11.1980.
Visits: 1.490 *