Halal and kosher slaughter methods and meat quality: a review

Area of Science:

• Food Science
• Animal Science
• Religious Studies

Background:

• Halal and kosher slaughter are significant religious and cultural practices impacting global meat trade.
• Commercial relevance of halal and kosher meat production necessitates understanding meat quality implications.

Purpose of the Study:

• To review the nature, causes, importance, and mitigation of quality issues in halal and kosher meat production.
• To analyze how pre- and post-slaughter processes associated with halal and kosher methods affect meat quality.

Main Methods:

• Review of scientific literature on halal and kosher slaughter practices.
• Analysis of factors influencing meat quality, including stunning, bleeding, and handling.
• Examination of "spiritual quality" in relation to religious requirements.

Main Results:

• Pre- and post-slaughter processes, not the slaughter method per se, impact meat quality.
• Specific issues include blood splash (ecchymosis), bruising, hemorrhages, discoloration, and bone fractures.
• Non-adherence to religious requirements can affect "spiritual quality".

Conclusions:

• Quality concerns in halal and kosher meat production are primarily linked to associated processing, not the core religious slaughter acts.
• Mitigation strategies are needed to address physical defects and ensure "spiritual quality" adherence.
• Understanding these factors is vital for maintaining quality in the global halal and kosher meat markets.