Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/346715
Type: Artigo
Title: Foodomics and storage monitoring of three meat cuts by 1H NMR
Author: Fontes, José Eraldo do Nascimento
Rodriguez-Caturla, Magdevis Yanet
Sant'Ana, Anderson S.
Lopes, Thiago Inácio Barros
Marsaioli, Anita Jocelyne
Abstract: The growth of NMR foodomics is described in the context of a study of beef storage. Thirty samples of three meat cuts (chuck, sirloin, and tenderloin) were analyzed using 1H NMR spectroscopy to determine the influence of storage period and temperature. 1H showed signals belonging to metabolites namely: acetate, adenosine, adenine, ADP , alanine, betaine, creatine, creatinine, carnosine, fumarate, glycerol, glycine, glutamine, isoleucine, lactate, leucine, methionine, and valine. The score plots (PCA ) separated the samples of different storage time, reflecting possible meat degradation. Samples of no storage time (time zero) were grouped in the PC 1 and PC 2 negatives axis. The score plots suggest that the temperature has a huge influence on the degradation extent and possible influences the growth of the microbial populations
Subject: Quimiometria
Country: Reino Unido
Editor: Wiley
Rights: Aberto
Identifier DOI: 10.1002/cmr.a.21474
Address: https://onlinelibrary.wiley.com/doi/10.1002/cmr.a.21474
Date Issue: 2019
Appears in Collections:IQ - Artigos e Outros Documentos
FEA - Artigos e Outros Documentos

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