Herbal butterfly pea tea manufacturers

When sourcing, prioritize whole, intact dried flowers rather than broken petals or dust. The color should be a deep, vibrant royal blue; any brownish tint indicates oxidation or improper drying. Ensure the moisture content is below 10% to prevent mold during transit. For B2B buyers, the anthocyanin content is the primary functional metric, as it determines the intensity of the color-change effect when pH levels shift (e.g., adding lemon juice).

As a consumable herbal product, it must meet strict food safety regulations. Ensure the supplier provides Phytosanitary Certificates and COA (Certificate of Analysis) for every batch. Key certifications include ISO 22000 or HACCP for food safety management. For entry into the US market, FDA registration is mandatory, while the EU requires compliance with Novel Food regulations and strict pesticide residue limits (MRLs).

Request third-party lab test reports specifically checking for heavy metals (Lead, Arsenic, Cadmium) and over 400 types of pesticide residues. If the product is marketed as organic, verify the USDA Organic or EU Organic certification through the certifying body's database. Authentic Butterfly Pea Tea should contain zero artificial colorants or preservatives, which can be verified via a simple water-solubility test (natural pigment disperses evenly and reacts to acid).

Butterfly Pea flowers are highly sensitive to light and moisture. Sourcing requirements should specify vacuum-sealed aluminum foil bags or UV-protected airtight containers. For bulk shipping, use double-walled corrugated cartons with desiccant packs. A shelf life of 18 to 24 months is standard, provided the product is stored in a cool, dry, and dark environment.

Always request a pre-shipment sample from the same batch intended for the bulk order. Use Made-in-China.com's Secured Trading services to ensure payment is only released after quality verification. Consider hiring a third-party inspection agency (like SGS or Intertek) to perform a random sampling at the supplier's warehouse before the container is sealed.

Butterfly Pea Tea pricing is seasonal. Negotiate based on harvest cycles (typically peak in summer) to get the best rates. For new brands, seek a tiered MOQ (e.g., 10kg for trial, 100kg for bulk) to test market response. Ask for volume-based discounts; typically, a 500kg order can reduce the per-kilogram price by 15-25% compared to small wholesale lots.

For high-value dried flowers, Air Freight is preferred to minimize the time spent in humid maritime environments, which can degrade the color. If using Sea Freight (LCL/FCL), ensure the use of moisture-proof pallets and avoid top-loading heavy items on top of the tea cartons to prevent crushing the delicate petals. Always clarify Incoterms (FOB or CIF) to define where the risk transfers.

Work with a customs broker experienced in botanical imports. Ensure all Latin names (Clitoria ternatea) are clearly listed on the Commercial Invoice and Packing List. Be aware that some countries classify Butterfly Pea as a food additive/colorant rather than a tea, which may change the HS Code classification (typically 1211.90) and applicable tariffs.