Name: EN ISO 8381:2008
Brand: CEN

Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method) (ISO 8381:2008)

Published date

15-10-2008

Publisher

Comite Europeen de Normalisation

Foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
   8.1 Liquid products
   8.2 Viscous or pasty products
   8.3 Dried products
9 Procedure
   9.1 Test portion
   9.2 Blank tests
   9.3 Preparation of fat-collecting vessel
   9.4 Determination
10 Calculation and expression of results
   10.1 Calculation
   10.2 Expression of results
11 Precision
   11.1 Interlaboratory test
   11.2 Repeatability
   11.3 Reproducibility
12 Test report
Annex A (informative) - Notes on procedures
Annex B (informative) - Alternative procedure using fat-extraction
        tubes with siphon or wash-bottle fittings
Bibliography

ISO 8381¦IDF 123:2008 specifies the reference method for the determination of the fat content of milk-based infant foods.The method is applicable to liquid, concentrated and dried milk-based infant foods with no, or not more than a mass fraction of 5 % (dry matter) of such added matter as starch, dextrin, vegetables, fruit and meat.The method is not applicable to products which do not dissolve completely in ammonia owing to the presence of starch or dextrin at mass fractions of more than a few percent, or to the presence of hard lumps. The method is also not applicable to products which contain free fatty acids in significant quantities. The results obtained for these products will be too low.

Committee	CEN/TC 302
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
BS 7142-1(2000) : 2000	Identical
BS EN ISO 8381:2008	Identical
NS EN ISO 8381 : 2ED 2008	Identical
DIN EN ISO 8381:2009-03	Identical
UNE-EN ISO 8381:2009	Identical
SN EN ISO 8381:2009	Identical
UNI EN ISO 8381 : 2009	Identical
I.S. EN ISO 8381:2008	Identical
PN EN ISO 8381 : 2010	Identical
NBN EN ISO 8381 : 2008	Identical
NF EN ISO 8381 : 2008	Identical
NEN EN ISO 8381 : 2008	Identical
ISO 8381:2008	Identical

ISO 8262-1:2005	Milk products and milk-based foods — Determination of fat content by the Weibull-Berntrop gravimetric method (Reference method) — Part 1: Infant foods
ISO 707:2008	Milk and milk products — Guidance on sampling
ISO 1042:1998	Laboratory glassware One-mark volumetric flasks
ISO 835:2007	Laboratory glassware — Graduated pipettes
ISO 4788:2005	Laboratory glassware Graduated measuring cylinders
ISO 5725:1986	Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
ISO 3889:2006	Milk and milk products — Specification of Mojonnier-type fat extraction flasks