Dry plum

When evaluating dry plums, prioritize moisture content, which typically ranges from 24% to 30% for standard prunes. Ensure the fruit has a deep purple to black skin with a glossy finish and tender, high-viscosity flesh. Check for uniformity in size (count per pound) and the absence of sugar crystallization (sugaring) on the surface, which can indicate old stock or improper storage.

As a food product, dry plums must adhere to strict safety standards. Ensure the supplier provides HACCP (Hazard Analysis and Critical Control Points) and ISO 22000 certifications. For specific markets, look for FDA registration (USA), EFSA compliance (EU), and Phytosanitary Certificates. If targeting niche markets, verify Organic (USDA or EU Organic), Kosher, or Halal certifications to ensure broader consumer reach.

The dehydration process is critical; modern tunnel drying at controlled temperatures preserves nutrients and flavor better than traditional sun drying. Inquire if the plums are pitted or unpitted—pitted varieties require high-precision machinery to ensure zero pit fragments, which is a major safety requirement for retail-ready snacks. Additionally, check if preservatives like Potassium Sorbate are used to maintain moisture and prevent mold.

For bulk orders, multi-layer corrugated cartons with food-grade polyethylene liners (usually 10kg or 12.5kg) are standard to prevent moisture loss. For retail, nitrogen-flushed stand-up pouches or vacuum-sealed bags are preferred to extend shelf life to 12-18 months. Ensure all packaging is BPA-free and labeled with batch numbers, production dates, and nutritional facts.

Dry plums are sensitive to temperature fluctuations. It is highly recommended to use reefer containers (refrigerated containers) maintained at 0°C to 5°C with a relative humidity of 60%. Always request silica gel desiccant packs inside the master cartons and ensure the supplier provides a Pre-shipment Inspection (PSI) report focusing on moisture levels and microbial counts.

Negotiate based on crop year and sizing. Prices fluctuate based on the harvest season (typically late summer). Secure a fixed-price contract for annual volumes to avoid seasonal spikes. Request tiered pricing based on the 'count' (e.g., 40/50, 60/70 per lb)—larger plums usually command a premium. For first-time orders, use Trade Assurance or Letters of Credit (L/C) to secure the transaction.

Food products face high scrutiny. Ensure your supplier is listed on Made-in-China.com as a verified manufacturer to guarantee legitimacy. You must verify the HS Code (typically 0813.20) to determine import duties in your country. Ensure all original documents (Bill of Lading, Invoice, Packing List, Health Certificate) are sent via express courier to avoid port storage fees while waiting for customs clearance.

Request a factory audit video or a third-party audit report (such as SGS or Intertek). Focus on the sorting stage—reputable suppliers use optical sorters and X-ray machines to remove foreign materials like stones, glass, or pit fragments. Confirm their traceability system, which should allow tracking from the orchard to the final packaged carton.