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This 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 methods are applicable to:
NOTE 1 The titration procedure can also be applied to fat separated from several other dairy products
This standard recommends the broth microdilution method as the standard method
such as custards
ISO 14156 | IDF 172: 2001 - Milk and Milk products - Extraction methods for lipids and liposoluble compounds Working Area - Methods of Analysis and Sampling This standard specifies a methodWithdrawn and replaced by the joint standard ISO 14156 172: 2025.
