china sweet tea extract powder factory

The sweet tea extract powder that leaves this China factory is made under ISO 22000-linked HACCP plans. Incoming leaves are tested for pesticides and heavy metals before unloading, and each extraction run gets a lab report covering residual solvents, microbial limits, and assay by HPLC. Because the company holds BRC and FDA registrations, the QC team runs an annual ring test with an external proficiency scheme—something that smaller toll processors rarely bother with. The in-house drying capacity sits around 200 MT of finished powder per year, split between spray-dried and vacuum-dried options depending on what the application needs. Food brands using the powder in zero-calorie beverages or tabletop sweeteners often request a particle-size distribution within 80‑120 mesh; the sifting line can hit that spec without rework penalties. Technically, the extract is a pale beige to off-white powder with a clean, sweet bloom and minimal aftertaste when the rubusoside purity is kept above 40%. The factory also holds a utility patent covering a low-temperature extraction method that preserves volatile aromatics, which helps when a customer wants a more tea-like top note in their finished formula. On the logistics side, full-container loads ship from Shanghai or Shenzhen within two weeks of order confirmation, and sample requests are dispatched by air in three working days—simple enough that procurement teams can schedule trials without complicating their project timelines. All batch records are archived for five years, so auditors can trace any lot back to the growing season and harvest plot, not just the processing date. For a budget-positioned product, the paperwork trail and production discipline match what you would expect from higher-priced ingredient houses.