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Effect of slaughter methods on the quality of Chilean jack mackerel (Trachurus murphyi) during refrigerated storage.
Lyu, Fei; Huang, Rui-Ji; Liu, Lin; Zhou, Xuxia; Ding, Yu-Ting.
Afiliação
  • Lyu F; College of Biological & Environmental Engineering, Zhejiang University of Technology, Hangzhou, 310014 China.
  • Huang RJ; College of Biological & Environmental Engineering, Zhejiang University of Technology, Hangzhou, 310014 China.
  • Liu L; College of Biological & Environmental Engineering, Zhejiang University of Technology, Hangzhou, 310014 China.
  • Zhou X; College of Biological & Environmental Engineering, Zhejiang University of Technology, Hangzhou, 310014 China.
  • Ding YT; College of Biological & Environmental Engineering, Zhejiang University of Technology, Hangzhou, 310014 China.
J Food Sci Technol ; 52(3): 1742-7, 2015 Mar.
Article em En | MEDLINE | ID: mdl-25745250
The main objective of this study was to assess the influence of slaughter methods on the quality of Chilean jack mackerel (Trachurus murphyi) during refrigerated storage on board. Fishes were slaughtered by asphyxia in air (AA), asphyxia in ice water (AI) or stunning fish heads (SH), and the rigor mortis, pH, total volatile basic nitrogen (TVB-N), trimethylamine (TMA), 2-thiobarbituric acid reactive substances (TBARS) and sensory properties for the fishes were analyzed. On day 0, Chilean jack mackerel samples of AI group displayed higher pH values than those of AA and SH groups. TVB-N, TMA and TBARS values of all samples increased with the storage time, and these values of AI had a lower increase than AA and SH. Moreover, samples of AI had a better sensory score than AA and SH during storage. It can be concluded that slaughter method of asphyxia in ice water for Chilean jack mackerel exhibit the better efficiency on maintaining the fish quality during refrigerated storage on board.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE País/Região como assunto: America do sul / Chile Idioma: En Revista: J Food Sci Technol Ano de publicação: 2015 Tipo de documento: Article País de publicação: Índia
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE País/Região como assunto: America do sul / Chile Idioma: En Revista: J Food Sci Technol Ano de publicação: 2015 Tipo de documento: Article País de publicação: Índia