Chicken Bone Detection Using X-ray Inspection

The inspection challenge

Chicken bone contamination remains one of the most persistent risks in processed poultry products. Deboning operations are high-speed, mechanically complex, and subject to natural biological variation. Small bone fragments can remain even in well-controlled production environments, creating safety risks, costly recalls, and brand damage.

Traditional inspection approaches struggle in this application:

  • Manual inspection is inconsistent and impractical at line speed
  • Metal detection cannot identify non-metallic bone
  • Vision systems fail once product density and overlap increase

As a result, poultry processors increasingly rely on X-ray inspection to detect bone fragments before products reach consumers.

Why in-line X-ray is essential for chicken bone detection

X-ray inspection detects differences in material density rather than surface appearance. Chicken bones exhibit higher X-ray attenuation than surrounding meat, making them detectable even when embedded within the product.

For poultry applications, X-ray enables:

  • Detection of small, low-contrast bone fragments
  • Inspection of packed or overlapped products
  • Consistent performance at industrial line speeds

However, success is not determined by X-ray alone. Reliable chicken bone detection depends on detector performance, signal stability, and system calibration over time.

Detector and signal chain requirements

Chicken bone detection places demanding requirements on the X-ray detector and associated electronics:

High signal stability

Bone fragments often sit close to the noise floor. Detector drift, gain variation, or thermal instability can quickly degrade detection reliability and increase false rejects.

Low noise performance

A clean, uniform signal chain is critical to:

  • Maintain sensitivity to fine bone structures

  • Reduce algorithm complexity

  • Avoid excessive product waste due to false positives

Energy response consistency


Chicken products vary in thickness, fat content, and moisture. Stable energy response across operating conditions is essential to maintain detection performance without constant recalibration.

 

Integration and lifecycle considerations

In poultry processing environments, inspection systems must operate continuously under challenging conditions:

  • High throughput and short exposure times
  • Temperature variation and washdown environments
  • Long operating hours with minimal downtime

 

For OEMs, detector reliability directly affects:

  • Maintenance schedules
  • Recalibration frequency
  • Total cost of ownership for end customers

 

Designing for long-term stability, not just initial detection performance, is key to reducing lifecycle risk.

Sens-Tech’s approach to poultry inspection applications

Sens-Tech designs X-ray detectors with a focus on signal chain integrity and long-term stability, supporting reliable performance in demanding food inspection environments.

Rather than optimizing for a single application in isolation, Sens-Tech’s detector platforms are developed to:

  • Deliver consistent performance across multiple food inspection use cases
  • Reduce recalibration requirements
  • Support OEMs in building scalable, long-life inspection systems

This platform-based approach helps inspection equipment manufacturers manage risk while maintaining detection performance in real-world poultry processing operations.

Chicken Bone Detection Products

Product Family

Type

Length of active area

Detector pitch

Energy

Scintillator

Data Sheet

LINX-SE

X-Ray Camera

200 - 2,000mm

0.4-1.2mm

Single Energy

Gadox

LINX-DE

X-Ray Camera

200 - 2,000mm

0.4-1.2mm

Dual Energy

Si/Gadox

LINX-TDI-SE

X-Ray Camera

200 - 2,000mm

1.0-2.0mm

Single Energy

Gadox

LINX-TDI-DE

X-Ray Camera

200 - 2,000mm

1.0-2.0mm

Dual Energy

Si/Gadox

XDAS-SE

Electronics Only

200 - 2,000mm

0.4-1.2mm

Single Energy

Gadox

XDAS-DE

Electronics Only

200 - 2,000mm

0.4-1.2mm

Dual Energy

Si/Gadox

Request a quotation

Please supply your requirements below...

Start your search...
Search

Request a callback

Request a call back from the Sens-Tech team