Milk, milk products, infant formula and adult nutritionals. Determination of minerals and trace elements. Inductively coupled plasma atomic emission spectrometry (ICP-AES) method

Amendment of

BS ISO 15151:2018

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

16-06-2020

Publisher

British Standards Institution

This document specifies a method for the quantitative determination of calcium (Ca), copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), phosphorus (P), potassium (K), sodium (Na) and zinc (Zn) using inductively coupled plasma atomic emission spectrometry (ICP-AES). The method is applicable for milk, dried milk, butter, cheese, whey, dried whey, infant formula and adult nutritional formula in the ranges given in Table1. Table1Analytical ranges Ca Cu Fe Mg Mn P K Na Zn Lower analytical rangea,
in mg/100g 20 0,03 0,5 3 0,01 15 10 10 0,2 Upper analytical rangea,
in mg/100g 1280 1,2 20 110 1,0 800 2000 850 18 a concentrations apply to — milk and “ready-to-feed?? liquids as-is, using a typical sample size of 4g per final analytical solution volume of 25ml and — reconstituted milk powder, infant formula powders and adult nutritional powders (25g into 200g of water), using a typical sample size of mass of the reconstituted slurry per final analytical solution volume of 25ml. Ranges for non-reconstituted dairy ingredients (butter, cheese, whey powders, whey protein concentrates) are adjusted proportionally upward from these values based upon the sample size used for the ingredient. For example, if 0,6g of cheese is digested the ranges will be 4g/0,6g=6,7×higher.

Committee	AW/5
DocumentType	Standard
ISBN	9780539127300
Pages	36
PublisherName	British Standards Institution
Status	Current

Standards	Relationship
EN ISO 15151:2020	Identical
ISO 15151:2018	Identical

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BS EN ISO 15151:2020

Milk, milk products, infant formula and adult nutritionals. Determination of minerals and trace elements. Inductively coupled plasma atomic emission spectrometry (ICP-AES) method

Abstract

Scope

General Product Information

International Equivalents

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Subcategory