Reference number
ISO 2918:1975
© ISO 2024
International Standard
ISO 2918:1975
Meat and meat products — Determination of nitrite content (Reference method)
Edition 1
1975-09
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Published (Edition 1, 1975)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 2918:1975

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Format
CHF 42
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Abstract

The method consists in extracting of a test portion with hot water, precipitating of proteine and filtrating. In presence of nitrits formation of a red cloured complex by adding sulfanilamide and naphthylethylenediamine hydrochloride, and photometric measurement at a wavelength of 538 nm.

General information

  • Status
     : Published
    Publication date
     : 1975-09
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 34/SC 6
    ICS :
    67.120.10 
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