Effects of different curing concentrations and drying times on the microbial community structure and metabolites of dried Spanish mackerel.
Food Chem
; 449: 139329, 2024 Aug 15.
Article
em En
| MEDLINE
| ID: mdl-38615634
ABSTRACT
Cured Spanish mackerel has a promising market owing to its nutritious nature as well as ease of transportation and preservation. However, the nutritional and flavor formation mechanism of Spanish mackerel after curing and drying is unclear. To overcome this problem, the effects of different processing conditions on the free amino acid, microbial community, and flavor of Spanish mackerel were explored. Staphylococcus and Cobetia are the main microorganisms in cured mackerel and are closely associated with the formation of their quality. Compared with fresh mackerel, cured mackerel contains increased levels of protein, fat, and chloride, contributing to its distinctive flavor. The contents of free amino acids in the BA64 group were substantially higher than those in other groups, particularly the contents of threonine, glycine, and tyrosine. These findings will contribute to the development of high-quality cured Spanish mackerel products and cured aquatic products.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Perciformes
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Microbiota
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Aminoácidos
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article