Italian Journal of Animal Science (Apr 2010)

A sensory study on loin quality from pigs slaughtered at 120 or 160 kg liveweight

  • C. Corino,
  • R. Rossi,
  • G. Pastorelli,
  • M. Musella,
  • S. Cannata

DOI
https://doi.org/10.4081/ijas.2007.1s.676
Journal volume & issue
Vol. 6, no. 1s
pp. 676 – 678

Abstract

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Effects of different slaughter weights (160 vs. 120 kg) on chemical, physical and sensory characteristics of pig loin were investigated. Physical and chemical traits were similar for the two typologies of weight, whereas lower values of moisture (P<0.01) and higher fat content (P<0.05) were found in heavy pork loin; furthermore increased slaughter weight resulted in redder, more yellow and intensive colour (P<0.05). A selected and trained panel carried out difference from control test showing that heavy pig loin scored higher for appearance and taste parameters (P<0.05), but lower for tenderness (P<0.05). Heavy pig loin was redder, more marbling, wetter, sweeter, and saltier and had higher metallic flavour and lower tenderness.

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