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Table 2 Sensory attributes of infraspinatus (IS) and gluteus medius (GM) muscles in goats during postmortem chill storage

From: Comparison of myofibrillar protein degradation, antioxidant profile, fatty acids, metmyoglobin reducing activity, physicochemical properties and sensory attributes of gluteus medius and infraspinatus muscles in goats

  

Storage time (days)

P value

Parameter

Muscle

0

1

4

7

Storage

Muscle × storage

Juiciness

IS

7.81 ± 0.200a

6.84 ± 0.161b

6.19 ± 0.140b

6.98 ± 0.101b

0.043

 
 

GM

7.73 ± 0.030a

6.70 ± 0.322b

6.10 ± 0.210b

6.89 ± 0.520b

0.023

0.091

 

P value

0.101

0.201

0.463

0.110

  

Tenderness

IS

6.35 ± 0.010a

8.38 ± 0.021bx

8.64 ± 0.010bx

8.60by ± 0.012

0.041

 
 

GM

6.30 ± 0.031a

7.78 ± 0.010by

7.65 ± 0.010by

7.99bx ± 0.011

0.011

0.108

 

P value

0.213

0.011

0.019

0.009

  

Flavor

IS

7.70 ± 0.441

7.12 ± 0.433

7.43 ± 0.842

7.31 ± 0.774

0.876

 
 

GM

7.65 ± 0.532

7.19 ± 0.192

7.19 ± 0.141

7.60 ± 0.671

0.231

0.428

 

P value

0.890

0.090

0.080

0.083

  

Cooked colour

IS

7.22 ± 0.531

7.27 ± 0.231

7.54 ± 0.682

7.80 ± 0.922

0.331

 
 

GM

7.12 ± 0.652

7.87 ± 0.472

7.17 ± 0.701

7.79 ± 0.991

0.234

0.101

 

P value

0.392

0.104

0.172

0.106

  

Overall acceptability

IS

7.51 ± 0.712a

8.33 ± 0.760b

8.03 ± 0.820b

8.03 ± 0.510b

0.025

0.224

GM

7.52 ± 0.541a

8.45 ± 0.720b

8.05 ± 0.811b

8.03 ± 0.842b

0.043

 
 

P value

0.135

0.111

0.147

0.126

  
  1. a, b c means having different superscripts along the same row are significantly different (P < 0.05). x, y means having different superscripts along the same column are significantly different (P < 0.05)