Liquorice root

Quality evaluation should focus on the Glycyrrhizic Acid content, which is the primary active compound; premium pharmaceutical or food-grade roots typically require a concentration of at least 4%. Buyers should distinguish between Hand-Selected Roots (Grade A), which are uniform in length and thickness, and Machine-Cut Slices or Powder. Ensure the roots are well-dried (moisture content <12%) to prevent mold growth during transit, and check for a bright yellow interior color, which indicates freshness and high medicinal value.

As a product often used in food, medicine, or cosmetics, it must meet Pharma-grade standards (USP, EP, or CP) or Food Safety standards (ISO 22000/HACCP). For the US market, FDA registration is mandatory, while the EU requires compliance with REACH and Phytosanitary Certificates. If the product is marketed as organic, verify USDA Organic or EU Organic certifications to ensure no synthetic pesticides were used during cultivation.

Specify the form of the product: whole sticks, cut pieces (e.g., 1-3cm), or fine powder (mesh size). For industrial extraction, the water-soluble extract percentage is a key performance benchmark. Ensure the supplier uses low-temperature drying technologies to preserve the volatile oils and bioactive components. Additionally, confirm that the product has undergone Heavy Metal testing (Lead, Arsenic, Mercury) and Microbiological screening to meet international safety limits.

The biggest risks include moisture damage and mold during sea freight and species substitution. To mitigate this, use vacuum packaging or moisture-proof bags with silica gel desiccant. Always request a Pre-Shipment Inspection (PSI) and a Certificate of Analysis (COA) from a third-party lab like SGS or Intertek to verify that the botanical species is indeed Glycyrrhiza glabra and not a lower-quality substitute.

Focus on Volume-Based Pricing; liquorice is a commodity where ordering in Full Container Loads (FCL) can reduce unit costs by 15-25% compared to LCL. Negotiate for flexible payment terms such as Telegraphic Transfer (T/T) with a 30% deposit and 70% against the Bill of Lading, or use Letter of Credit (L/C) for large-scale first-time transactions to ensure financial security.

Liquorice Root is often classified under HS Code 121190. Ensure the supplier provides a valid Phytosanitary Certificate issued by the exporting country's plant protection organization; without this, customs may quarantine or destroy the shipment. For shipping to North America or Europe, choose reputable freight forwarders experienced in handling agricultural products to navigate complex customs clearance and 'Prior Notice' filings.