ISO 2918:1975

Meat and meat products — Determination of nitrite content (Reference method)

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

67.120.10

Statut:

Publié

Date de Publication:

1975-08-31

Numéro Standard:

ISO 2918:1975