EN ISO 8381:2008
Current
The latest, up-to-date edition.
Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method) (ISO 8381:2008)
15-10-2008
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 |
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