Goji berry tea

When evaluating Goji Berry Tea, focus on the size and color of the berries; premium grades (Super Grade) typically feature 280-370 grains per 50g. The berries should be deep red or ruby, not artificially bright, which could indicate sulfur fumigation. Ensure the moisture content is below 13% to prevent mold during transit, and verify that the tea is free from clumping, indicating proper drying techniques like low-temperature air drying to preserve bioactive compounds like Lycium barbarum polysaccharides (LBP).

For B2B imports, suppliers must provide Phytosanitary Certificates and Certificates of Origin. Depending on the target market, look for HACCP (Hazard Analysis and Critical Control Points) and ISO 22000 for food safety management. For the US market, FDA registration is essential, while the EU requires compliance with Maximum Residue Levels (MRLs) for pesticides. If marketing as organic, verify USDA Organic or EU Organic certifications through accredited third-party bodies.

Goji Berry Tea is often processed as whole dried berries or crushed tea bags. Whole berries maintain nutritional integrity and have a longer shelf life (typically 12-18 months). Ensure the packaging uses nitrogen-flushed vacuum sealing or aluminum foil bags with oxygen absorbers to prevent oxidation. For functional tea blends (e.g., with Chrysanthemum or Red Dates), confirm the blending ratio consistency to ensure a uniform flavor profile and health benefits across batches.

The primary risks include pesticide residue exceeding limits and microbial contamination (mold/yeast). To mitigate this, always request a Pre-Shipment Inspection (PSI) and a COA (Certificate of Analysis) for every batch. Be wary of 'sulfur-smoked' berries used to enhance color; use the water soak test—natural goji berries will turn the water light yellow or orange, while dyed ones may bleed artificial tints.

Start by requesting a paid sample to verify the 'rehydration rate' and taste. Negotiate pricing based on volume tiers; for orders over 500kg, you can typically secure a 10-20% discount. Discuss packaging customization (OEM) early, as private labeling adds to the lead time. Ensure the contract specifies Grade A quality and defines penalties for moisture content deviations found upon arrival.

For high-value organic Goji tea, Air Freight is preferred to minimize exposure to humidity and temperature fluctuations. For bulk sea freight, utilize reefer containers (refrigerated) or ensure the goods are positioned away from the engine room to prevent 'container sweat.' Always use pallets with moisture-proof wrapping and include silica gel desiccant packs inside the master cartons to maintain crispness.

Utilize Secured Trading Services provided by Made-in-China.com to protect your payment until shipping documents are verified. Avoid direct wire transfers to private accounts; always pay to the verified corporate account listed on the platform. Additionally, look for Audited Suppliers who have undergone on-site inspections by third-party agencies like SGS or Bureau Veritas to confirm their manufacturing capabilities.