In garlic deep-processing production, the presence of skin-on garlic and spoiled garlic mixed in with the finished product are two major quality challenges.
· Skin-on garlic: Cloves that are not completely peeled, with residual skin remaining on the surface.
· Spoiled garlic: Cloves affected by mildew, black spots, or rot, posing food safety risks.

The HAWIT Belt Color Sorter is specifically designed for the characteristics of garlic materials, tailored for fragile, easily damaged peeled cloves, providing a stable and highly efficient fully automated sorting solution.

In this real test, we thoroughly mixed finished peeled garlic cloves, skin-on garlic, and spoiled garlic to simulate the complex incoming material conditions of an actual factory, and fed them into the belt color sorter for sorting.
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• Belt Conveying – Protecting Garlic Integrity
The machine uses a flexible belt conveying structure, ensuring smooth material transport throughout the process. The material does not tumble or collide, significantly reducing the risk of secondary damage to garlic cloves. It maximizes the protection of intact cloves and effectively minimizes material loss.
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• Intelligent Recognition – Precisely Removing Defective Ones
Relying on an intelligent recognition system, the equipment accurately identifies defective items such as residual skin, surface browning, yellowing due to oxidation, breakage, and spoilage (blackening). It automatically separates good from bad materials, delivering stable and reliable sorting performance.
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• Sorting Results
The finished peeled garlic cloves are plump, uniform in color, clean, and free of impurities. Skin-on garlic and spoiled cloves are precisely and effectively rejected. Sorting purity remains stable and controllable, thoroughly solving the industry pain points of manual sorting – inconsistency, high error rates, and low efficiency.
The machine can be directly integrated with garlic peeling production lines to enable a seamless automated workflow. It also supports flexible adjustment of sorting sensitivity and accuracy based on incoming material quality, adapting to various clove sizes and different processing grade requirements – significantly improving overall processing efficiency and finished product acceptance rates.
For customized sorting solutions or on-site material testing, feel free to contact us anytime!☎














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