Killing and Defeathering Line
A killing and defeathering line is the first critical stage in poultry processing where live birds are humanely stunned and slaughtered, then prepared for further dressing by removing feathers and feet. This controlled sequence—designed for food safety, product quality and animal welfare—prepares carcasses for evisceration, inspection and chilling.
Typical process flow
Live-bird reception → stunning → bleeding (killing) → scalding → mechanical defeathering (plucking) → removal of feet and head → transfer to evisceration and inspection stations. Each step is calibrated to maintain hygiene, minimize carcass damage and ensure consistent product appearance and shelf life.
Main equipment included
Live-bird handling & orientation systems (crates, conveyors, lairage).
Stunning equipment (electrical or controlled-atmosphere systems) for humane pre-slaughter unconsciousness.
Bleeding/kill troughs or automated killing stations.
Scalding tanks or scalding tunnels (temperature-controlled) to loosen feathers.
Defeathering (plucker) machines with rotating rubber fingers/discs for rapid, gentle feather removal.
Feet/neck removal stations and conveyors to downstream processes.
Why it matters
Correct design and tuning of the killing & defeathering line directly affect carcass quality, yield, food-safety risk and overall plant throughput. Efficient lines reduce feather damage, lower microbiological risk and improve final product appearance—while ensuring compliance with welfare and regulatory standards.
Custom options
Lines can be sized for small, medium or high-speed plants and configured for a specific market requirements (halal/kosher, chilled vs frozen). Typical add-ons include automatic counting, scalding temperature control, and modular plucking banks for easy maintenance and hygiene.
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