Investigation reports preslaughter fasting reduces bacterial load in Akkaraman and Anatolian Merino sheep, suggesting improved meat safety.
Key Points
To investigate how preslaughter fasting affects pH levels and bacterial contamination in Akkaraman and Anatolian Merino sheep.
20 sheep were divided into two groups: 10 Akkaraman and 10 Anatolian Merino sheep fasted for 24 hours before slaughter, and a control group that continued to be fed.
Bacterial counts were measured at 0 and 24 hours, and pH values were measured immediately after slaughter and 24 hours postslaughter.
Total mesophilic aerobic bacteria increased significantly during fasting in Anatolian Merino sheep.
Preslaughter fasting showed a notable effect on bacterial contamination, particularly in Anatolian Merino sheep (p < 0.01).
No significant differences in pH values between the fasted and nonfasted groups, indicating no adverse effects on meat quality.