Groundnut seeds

For oil extraction, prioritize seeds with a high oil content (48%-52%) and low moisture levels to maximize yield. For direct consumption or snacks, focus on uniformity in size (count per ounce), skin integrity, and flavor profile. Always check the acid value and peroxide value to ensure the seeds are fresh and not rancid.

Buyers must ensure compliance with Aflatoxin limits (B1 + B2 + G1 + G2), which are strictly regulated in the EU and US (typically <4ppb or <15ppb depending on the region). Look for suppliers with HACCP, ISO 22000, or BRC Global Standards for food safety. If purchasing for planting, verify germination rates (minimum 85%) and purity levels (99%+).

The ideal moisture content for safe transit is between 5% and 8%. If moisture exceeds 10%, the risk of mold growth and Aflatoxin contamination increases significantly during long-distance sea freight. Ensure the supplier uses desiccants and ventilated containers to prevent 'container sweat' during cross-border shipping.

The four main types are Runner, Virginia, Spanish, and Valencia. Runners are popular for peanut butter due to uniform kernel size; Virginias are sought after for in-shell roasting; Spanish types have higher oil content; and Valencias are known for being sweet and usually have three or more kernels per shell.

The biggest risk is Aflatoxin contamination, which can lead to entire shipments being seized or destroyed by customs. To mitigate this, mandate a Pre-shipment Inspection (PSI) by third parties like SGS or Intertek. Another risk is weight loss due to moisture evaporation; clearly define the allowable weight tolerance (usually 0.5%-1%) in the contract.

For new suppliers, use Letter of Credit (L/C) or Escrow services to ensure payment is only released upon presentation of shipping documents and quality certificates. Regarding shipping, use Incoterms like FOB or CIF. Given the perishable nature of seeds, ensure the Bill of Lading specifies 'Food Grade' containers and avoid stowage near heat sources on the vessel.

You will essentialy need a Phytosanitary Certificate issued by the exporting country's national plant protection organization. Additionally, provide a Certificate of Origin, Commercial Invoice, Packing List, and a Fumigation Certificate to prove the cargo is free from pests and insects.

Check the supplier's Audit Reports on Made-in-China.com to confirm their factory scale and production capacity. Request historical lab test results for previous shipments and ask for samples to conduct your own independent lab analysis before committing to a bulk purchase.