Photocolorimetric determination of ammonia (easily hydrolyzable nitrogen) in pork meat during storag

Authors:
Ketney Otto, Mihaela Tita, Alexandra Noje, Ovidiu Tita, Laura Bretan, Florin Boltea, Camelia Moldovan

Volume 16, Issue 1;
Pages: 59-61;
ISSN:1453-1399, Agroprint;
ISSN (online):2068 – 9551

In this study we evaluated the variation of easily hydrolyzable nitrogen, in pork meat during storage through photocolorimeter measurements using Nessler reagent by measuring the variation in color intensity on ammonia formed in pork meat with Nessler reagent , study results were compared with the legal limit allowed by Romanian legislation