DIN EN ISO 20541:2008 Edition

$31.85

Milk and milk products – Determination of nitrate content – Method by enzymatic reduction and molecular-absorption spectrometry after Griess reaction

Published By	Publication Date	Number of Pages
DIN	2008-12	22

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Categories: 67.100.01 - Milk and milk products in general, DIN

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Description

This International Standard specifies a method for the determination of the nitrate content of milk and milk products by molecular-absorption spectrometry after Griess reaction (preceded by enzymatic reduction). The method is, in particular, applicable to whole, partly skimmed, skimmed and dried milk, hard, semi-hard and soft cheeses, processed cheese, whey cheese, caseins, caseinates, dried whey and milk protein concentrates. The method can be used at contents corresponding to a measured concentration in the sample solution (with blank subtracted) of more than 0,2 mg/l.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2008-12
Pages Count	22
Language	Germany
Descriptors	Chemical reactions, Dairy analysis, Dairy products, Definitions, Determination, Determination of content, Enzymatic methods, Food inspection, Food products, Food testing, Griess, Inter-laboratory tests, Milk, Molecular absorption spectrophotometry, Nitrate contents, Nitrite content, Testing, Ring tests
File Size	327.7 KB
ICS Codes	67.100.01 - Milk and milk products in general