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1. Fat extraction and dosing
The purpose of fat extraction is twofold:
fat dosage ;
analysis of extracted fat.
It must therefore be total and not alter the nature of the fat.
1.1 Gravimetric methods
1.1.1 Direct solvent extraction
In some cases, for wet products, it is necessary to remove the aqueous phase prior to extraction, either by oven drying or by drying on anhydrous sodium sulfate Na...
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Fat extraction and dosing
Determining physical characteristics
Bibliography
Regulations
Arrêté du 19 octobre 2006 relatif à l'emploi d'auxiliaires technologiques dans la fabrication de certaines denrées alimentaires (JO du 02/12/2006.
February 12, 1973. List of substances authorized for use in the refining and processing of edible fats (JO du 15/02/1973).
Arrêté du 1 er octobre 1986, relatif à la méthode officielle...
Organizations
Standards bodies
French Standards Association (AFNOR) http://www.afnor.com
American Oil Chemists' Society, (AOCS) http://www.aocs.org
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