ISO 8262-3:1987
Milk products and milk-based foods — Determination of fat content by the Weibull- Berntrop gravimetric method (Reference method) — Part 3: Special cases
The method is applicable especially to those products containing distinct quantities of free fatty acids or those which are not completely soluble in ammonia owing to the presence of lumps or non-milk ingredients, such as custards, porridges, etc. The method is also applicable to fresh cheese types. It consists in digesting of a test portion by boiling with dilute hydrochloric acid, filtrating of the hot digest through a wetted filter paper, extracting of the fat form the dried filter paper using n-hexane or light petroleum, removing of the solvent by distillation or evaporation, and weighing of the substances extracted.
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$126.00 NZD
|
|
| Networkable PDF |
Price varies
|
Keep me up-to-date
Sign up to receive updates when there are changes to this standard
Related Information
Similar Standards
-
BS 4285-2.5:1989
Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms, Enumeration of bacteria by direct microscopic counts
-
BS 4285-3.11:1985
Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms, Detection and enumeration of faecal streptococci
-
BS 4285-3.2:1991
Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms, Enumeration of thermoduric bacteria
-
BS 4285-3.4.2:1989
Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of lipolytic microorganisms, Tributyrin agar method