Our team specialize in designing and manufacturing the finest custom food sorting and grading based on your needs. Contact us to learn more about our solutions.

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2 Montreuil, Rivière-Verte, NB, E7C 2S6

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Donut & Donut Hole Sorter

One machine inspecting various type of donuts ensuring online quality control

This system is capable of inspecting for size, shape, and color defects.



The Lizotte Donut & Donut Hole Sorter uses color cameras to detect various color, size and shape defects. This machine sorts all kind of donuts (chocolate, cake donut, shell, ring, and more) and donut holes to ensure that only top quality product is sent to the market. It can process, up to 40 pieces per second and uses a custom-built ejection system designed to reject defects without damaging the product.

Lizotte Machine Vision design each inspection system based on your product and your inspection needs. This system is fully food grade and ready for harsh wash-down environment.

Lizotte specializes in custom-built equipment. Hence, we would be pleased to supply a personalized system that would fulfill your operational requirements.


  • Rate up to 40 pieces per second
  • Inspects for:
    • Color
      • Overcooked
      • Undercooked
      • Other color defect
    • Shape
    • Size
    • Hole size
    • Broken
    • And much more
  • Robust wash-down stainless steel construction
  • Can be used for fresh or frozen product
  • Ejections are non-damaging to product
  • Independent of product size and orientation
  • Operation is from the front panel touch screen
  • Can be combined with x-ray in order to remove foreign materials