china sweet tea vine leaf extract

Our approach to sweet tea vine leaf extract focuses on a simple chain: raw material from domestic farms in Hunan, processing in our own extraction workshop, and then direct shipment. That cuts out middlemen and keeps prices competitive. The extraction uses water or ethanol under controlled temperature—no aggressive solvents that would require extra purification steps. Typical output is a fine brown powder with a characteristic taste, standardized to a 10:1 ratio, though we can go higher or lower based on your formulation needs. The quality control lab runs HPLC fingerprints on every batch. Along with microbial and heavy metals testing, this satisfies the documentation requirements for FDA-registered facilities and EU importers. Our certifications (FSSC 22000, BRC, HACCP, GMP) are renewed annually, and we’ve been audited by several multinational food and beverage companies. For startups or smaller brands, we offer low minimum order quantities on initial trial orders. Because we own the extraction process from start to finish, we’re able to adjust capacity faster than traders who source from third-party workshops. This matters when you’re scaling up or need a steady quarterly supply. Samples are available with a typical COA; we encourage you to run an independent lab analysis before committing to a bulk purchase. Reach out to our sales team for a spec sheet and current pricing.