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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Foodomics and storage monitoring of three meat cuts by H-1 NMR

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Author(s):
do Nascimento Fontes, Jose Eraldo [1] ; Rodriguez-Caturla, Magdevis Yanet [2] ; Sant'Ana, Anderson S. [2] ; Barros Lopes, Thiago Inacio [3] ; Marsaioli, Anita Jocelyne [1]
Total Authors: 5
Affiliation:
[1] Univ Estadual Campinas, Inst Chem, Dept Organ Chem, Campinas, SP - Brazil
[2] Univ Estadual Campinas, Fac Food Engn, Dept Food Sci, Campinas, SP - Brazil
[3] Fed Inst Educ Sci & Technol Mato Grosso do Sul, Aquidauana - Brazil
Total Affiliations: 3
Document type: Journal article
Source: CONCEPTS IN MAGNETIC RESONANCE PART A; v. 47A, n. 2 MAR 2018.
Web of Science Citations: 0
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 H-1 NMR spectroscopy to determine the influence of storage period and temperature. H-1 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 PC1 and PC2 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. (AU)

FAPESP's process: 14/25028-8 - Use of predictive microbiology, metagenomic and metabolomic tools in the study of microbial ecology of vacuum-packaged beef during shelf-life
Grantee:Magdevis Yanet Rodríguez Caturla
Support type: Scholarships in Brazil - Post-Doctorate
FAPESP's process: 18/07978-0 - Multi-enzymatic cascade processes for alkaloids synthesis
Grantee:Anita Jocelyne Marsaioli
Support type: Regular Research Grants