To meet stringent food-safety regulations and customer specifications, Hebei Julite Sorting Technology Co., Ltd. integrates multiple quality-control measures into its peanut processing lines:
Inbound Inspection and Sampling
Moisture and aflatoxin testing on intake samples guide dryer and cleaning settings.
Foreign-matter checks ensure gross contaminants are intercepted early.
Inline Moisture Management
Multi-zone drying units adjust temperature and airflow to reduce kernel moisture to target levels (usually 2–5%).
Moisture sensors before and after drying provide continuous feedback.
Metal Detection and Removal
Stainless-steel detectors at critical points (post-shelling, pre-packaging) trigger alarms and product diversion when any ferrous or non-ferrous metals are detected.
Optical Sorting
High-resolution cameras and LED lighting identify kernels with discoloration, mold specks, or insect traces; pneumatic jets remove these at line speed.
Sorting thresholds are programmable to match export-grade, snack, or industrial usage requirements.
Traceability and Data Logging
All process parameters—batch numbers, moisture readings, metal hits, sorted volumes—are recorded in a central historian.
Digital logs support rapid recall procedures and satisfy audit requirements for HACCP and GFSI schemes.
Final Packaging and Inspection
Multi-head weighers ensure accurate fill weights.
X-ray inspection optional for high-risk markets.
Vacuum or inert-gas flushing extends shelf life for retail products.
Comprehensive operator training and preventive-maintenance programs help maintain consistent product quality and maximize line uptime.
Processing demand survey
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